public class Arrays extends Object
ๆๅฎใใใ้
ๅๅ็
งใnullใฎๅ ดๅใใใไปฅๅคใฎๅฆ็ใๆ็คบใใใฆใใๅ ดๅใ้คใใใใฎใฏใฉในใฎใกใฝใใใฏใในใฆNullPointerExceptionใในใญใผใใพใใ
ใใฎใฏใฉในใซใใๆค็ดขใกใฝใใใฎใใญใฅใกใณใใซใฏใๅฎ่ฃ
ใฎ็ฐกๅใช่ชฌๆใๅซใพใใฆใใพใใ ใใฎ่ชฌๆใฏใไปๆงใฎไธ้จใงใฏใชใๅฎ่ฃ
ใใผใใจ่ใใฆใใ ใใใ ๅฎ่ฃ
่
ใฏใไปๆงใซๅใใชใใใใใใปใใฎใขใซใดใชใบใ ใ่ช็ฑใซไฝฟ็จใงใใพใใ ใใจใใฐใsort(Object[])ใไฝฟ็จใใใขใซใดใชใบใ ใฏใใผใธใปใฝใผใใงใใๅฟ
่ฆใฏใใใพใใใใๅบๅฎ(stable)ใฎใขใซใดใชใบใ ใงใชใใใฐใใใพใใใ
ใใฎใฏใฉในใฏใJava Collections Frameworkใฎใกใณใใผใงใใ
| ไฟฎ้ฃพๅญใจๅ | ใกใฝใใ | ่ชฌๆ |
|---|---|---|
static <T> List<T> |
asList(T... a) |
ๆๅฎใใใ้
ๅใซ้ฃๅใใๅบๅฎใตใคใบใฎใชในใใ่ฟใใพใใ
|
static int |
binarySearch(byte[] a, byte key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใbyteๅคใฎ้
ๅใใๆๅฎใใใๅคใๆค็ดขใใพใใ
|
static int |
binarySearch(byte[] a, int fromIndex, int toIndex, byte key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใbyteๅคใฎ้
ๅใใๆๅฎใใใๅคใฎ็ฏๅฒใๆค็ดขใใพใใ
|
static int |
binarySearch(char[] a, char key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใcharๅคใฎ้
ๅใใๆๅฎใใใๅคใๆค็ดขใใพใใ
|
static int |
binarySearch(char[] a, int fromIndex, int toIndex, char key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใcharๅคใฎ้
ๅใใๆๅฎใใใๅคใฎ็ฏๅฒใๆค็ดขใใพใใ
|
static int |
binarySearch(double[] a, double key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใdoubleๅคใฎ้
ๅใใๆๅฎใใใๅคใๆค็ดขใใพใใ
|
static int |
binarySearch(double[] a, int fromIndex, int toIndex, double key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใdoubleๅคใฎ้
ๅใใๆๅฎใใใๅคใฎ็ฏๅฒใๆค็ดขใใพใใ
|
static int |
binarySearch(float[] a, float key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใfloatๅคใฎ้
ๅใใๆๅฎใใใๅคใๆค็ดขใใพใใ
|
static int |
binarySearch(float[] a, int fromIndex, int toIndex, float key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใfloatๅคใฎ้
ๅใใๆๅฎใใใๅคใฎ็ฏๅฒใๆค็ดขใใพใใ
|
static int |
binarySearch(int[] a, int key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใintๅคใฎ้
ๅใใๆๅฎใใใๅคใๆค็ดขใใพใใ
|
static int |
binarySearch(int[] a, int fromIndex, int toIndex, int key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใintๅคใฎ้
ๅใใๆๅฎใใใๅคใฎ็ฏๅฒใๆค็ดขใใพใใ
|
static int |
binarySearch(long[] a, int fromIndex, int toIndex, long key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใlongๅคใฎ้
ๅใใๆๅฎใใใๅคใฎ็ฏๅฒใๆค็ดขใใพใใ
|
static int |
binarySearch(long[] a, long key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใlongๅคใฎ้
ๅใใๆๅฎใใใๅคใๆค็ดขใใพใใ
|
static int |
binarySearch(Object[] a, int fromIndex, int toIndex, Object key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใ้
ๅใฎ็ฏๅฒใใๆๅฎใใใใชใใธใงใฏใใๆค็ดขใใพใใ
|
static int |
binarySearch(Object[] a, Object key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใ้
ๅใใๆๅฎใใใใชใใธใงใฏใใๆค็ดขใใพใใ
|
static int |
binarySearch(short[] a, int fromIndex, int toIndex, short key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใshortๅคใฎ้
ๅใใๆๅฎใใใๅคใฎ็ฏๅฒใๆค็ดขใใพใใ
|
static int |
binarySearch(short[] a, short key) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใๆๅฎใใใshortๅคใฎ้
ๅใใๆๅฎใใใๅคใๆค็ดขใใพใใ
|
static <T> int |
binarySearch(T[] a, int fromIndex, int toIndex, T key, Comparator<? super T> c) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใ้
ๅใฎ็ฏๅฒใใๆๅฎใใใใชใใธใงใฏใใๆค็ดขใใพใใ
|
static <T> int |
binarySearch(T[] a, T key, Comparator<? super T> c) |
ใใคใใชใปใตใผใใปใขใซใดใชใบใ ใไฝฟ็จใใฆใๆๅฎใใใ้
ๅใใๆๅฎใใใใชใใธใงใฏใใๆค็ดขใใพใใ
|
static boolean[] |
copyOf(boolean[] original, int newLength) |
ๆๅฎใใใ้
ๅใใณใใผใใใใฎใณใใผใๆๅฎใใใ้ทใใซใชใใใใซใๅฟ
่ฆใซๅฟใใฆๅใ่ฉฐใใใfalseใงใใใฃใณใฐใใพใใ
|
static byte[] |
copyOf(byte[] original, int newLength) |
ๆๅฎใใใ้
ๅใใณใใผใใใใฎใณใใผใๆๅฎใใใ้ทใใซใชใใใใซใๅฟ
่ฆใซๅฟใใฆๅใ่ฉฐใใใใผใญใงใใใฃใณใฐใใพใใ
|
static char[] |
copyOf(char[] original, int newLength) |
ๆๅฎใใใ้
ๅใใณใใผใใใใฎใณใใผใๆๅฎใใใ้ทใใซใชใใใใซใๅฟ
่ฆใซๅฟใใฆๅใ่ฉฐใใใnullๆๅญใงใใใฃใณใฐใใพใใ
|
static double[] |
copyOf(double[] original, int newLength) |
ๆๅฎใใใ้
ๅใใณใใผใใใใฎใณใใผใๆๅฎใใใ้ทใใซใชใใใใซใๅฟ
่ฆใซๅฟใใฆๅใ่ฉฐใใใใผใญใงใใใฃใณใฐใใพใใ
|
static float[] |
copyOf(float[] original, int newLength) |
ๆๅฎใใใ้
ๅใใณใใผใใใใฎใณใใผใๆๅฎใใใ้ทใใซใชใใใใซใๅฟ
่ฆใซๅฟใใฆๅใ่ฉฐใใใใผใญใงใใใฃใณใฐใใพใใ
|
static int[] |
copyOf(int[] original, int newLength) |
ๆๅฎใใใ้
ๅใใณใใผใใใใฎใณใใผใๆๅฎใใใ้ทใใซใชใใใใซใๅฟ
่ฆใซๅฟใใฆๅใ่ฉฐใใใใผใญใงใใใฃใณใฐใใพใใ
|
static long[] |
copyOf(long[] original, int newLength) |
ๆๅฎใใใ้
ๅใใณใใผใใใใฎใณใใผใๆๅฎใใใ้ทใใซใชใใใใซใๅฟ
่ฆใซๅฟใใฆๅใ่ฉฐใใใใผใญใงใใใฃใณใฐใใพใใ
|
static short[] |
copyOf(short[] original, int newLength) |
ๆๅฎใใใ้
ๅใใณใใผใใใใฎใณใใผใๆๅฎใใใ้ทใใซใชใใใใซใๅฟ
่ฆใซๅฟใใฆๅใ่ฉฐใใใใผใญใงใใใฃใณใฐใใพใใ
|
static <T> T[] |
copyOf(T[] original, int newLength) |
ๆๅฎใใใ้
ๅใใณใใผใใใใฎใณใใผใๆๅฎใใใ้ทใใซใชใใใใซใๅฟ
่ฆใซๅฟใใฆๅใ่ฉฐใใใnullใงใใใฃใณใฐใใพใใ
|
static <T,U> T[] |
copyOf(U[] original, int newLength, Class<? extends T[]> newType) |
ๆๅฎใใใ้
ๅใใณใใผใใใใฎใณใใผใๆๅฎใใใ้ทใใซใชใใใใซใๅฟ
่ฆใซๅฟใใฆๅใ่ฉฐใใใnullใงใใใฃใณใฐใใพใใ
|
static boolean[] |
copyOfRange(boolean[] original, int from, int to) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐใใ้
ๅใซใณใใผใใพใใ
|
static byte[] |
copyOfRange(byte[] original, int from, int to) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐใใ้
ๅใซใณใใผใใพใใ
|
static char[] |
copyOfRange(char[] original, int from, int to) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐใใ้
ๅใซใณใใผใใพใใ
|
static double[] |
copyOfRange(double[] original, int from, int to) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐใใ้
ๅใซใณใใผใใพใใ
|
static float[] |
copyOfRange(float[] original, int from, int to) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐใใ้
ๅใซใณใใผใใพใใ
|
static int[] |
copyOfRange(int[] original, int from, int to) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐใใ้
ๅใซใณใใผใใพใใ
|
static long[] |
copyOfRange(long[] original, int from, int to) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐใใ้
ๅใซใณใใผใใพใใ
|
static short[] |
copyOfRange(short[] original, int from, int to) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐใใ้
ๅใซใณใใผใใพใใ
|
static <T> T[] |
copyOfRange(T[] original, int from, int to) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐใใ้
ๅใซใณใใผใใพใใ
|
static <T,U> T[] |
copyOfRange(U[] original, int from, int to, Class<? extends T[]> newType) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐใใ้
ๅใซใณใใผใใพใใ
|
static boolean |
deepEquals(Object[] a1, Object[] a2) |
2ใคใฎๆๅฎใใใ้
ๅใ็ธไบใซๆทฑๅฑคใง็ญไพกใชๅ ดๅใtrueใ่ฟใใพใใ
|
static int |
deepHashCode(Object[] a) |
ๆๅฎใใใ้
ๅใฎใๆทฑๅฑคๅ
ๅฎนใใซๅบใฅใใใใทใฅใปใณใผใใ่ฟใใพใใ
|
static String |
deepToString(Object[] a) |
ๆๅฎใใใ้
ๅใฎใๆทฑๅฑคๅ
ๅฎนใใฎๆๅญๅ่กจ็พใ่ฟใใพใใ
|
static boolean |
equals(boolean[] a, boolean[] a2) |
ๆๅฎใใใ2ใคใฎbooleanๅคใฎ้
ๅใไบใใซๅ็ญใงใใๅ ดๅใซtrueใ่ฟใใพใใ
|
static boolean |
equals(byte[] a, byte[] a2) |
ๆๅฎใใใ2ใคใฎbyteๅคใฎ้
ๅใไบใใซๅ็ญใงใใๅ ดๅใซtrueใ่ฟใใพใใ
|
static boolean |
equals(char[] a, char[] a2) |
ๆๅฎใใใ2ใคใฎcharๅคใฎ้
ๅใไบใใซๅ็ญใงใใๅ ดๅใซtrueใ่ฟใใพใใ
|
static boolean |
equals(double[] a, double[] a2) |
ๆๅฎใใใ2ใคใฎdoubleๅคใฎ้
ๅใไบใใซๅ็ญใงใใๅ ดๅใซtrueใ่ฟใใพใใ
|
static boolean |
equals(float[] a, float[] a2) |
ๆๅฎใใใ2ใคใฎfloatๅคใฎ้
ๅใไบใใซๅ็ญใงใใๅ ดๅใซtrueใ่ฟใใพใใ
|
static boolean |
equals(int[] a, int[] a2) |
ๆๅฎใใใ2ใคใฎintๅคใฎ้
ๅใไบใใซๅ็ญใงใใๅ ดๅใซtrueใ่ฟใใพใใ
|
static boolean |
equals(long[] a, long[] a2) |
ๆๅฎใใใ2ใคใฎlongๅคใฎ้
ๅใไบใใซๅ็ญใงใใๅ ดๅใซtrueใ่ฟใใพใใ
|
static boolean |
equals(Object[] a, Object[] a2) |
ๆๅฎใใใ2ใคใฎObjectใฎ้
ๅใไบใใซๅ็ญใงใใๅ ดๅใซtrueใ่ฟใใพใใ
|
static boolean |
equals(short[] a, short[] a2) |
ๆๅฎใใใ2ใคใฎshortๅคใฎ้
ๅใไบใใซๅ็ญใงใใๅ ดๅใซtrueใ่ฟใใพใใ
|
static void |
fill(boolean[] a, boolean val) |
ๆๅฎใใใbooleanๅคใฎ้
ๅใฎๅ่ฆ็ด ใซใๆๅฎใใใbooleanๅคใไปฃๅ
ฅใใพใใ
|
static void |
fill(boolean[] a, int fromIndex, int toIndex, boolean val) |
booleanๅคใงๆๅฎใใใ้
ๅใฎไธญใงใๆๅฎใใใ็ฏๅฒใซใใๅ่ฆ็ด ใซใๆๅฎใใใbooleanๅคใๅฒใๅฝใฆใพใใ
|
static void |
fill(byte[] a, byte val) |
ๆๅฎใใใbyteๅคใฎ้
ๅใฎๅ่ฆ็ด ใซใๆๅฎใใใbyteๅคใไปฃๅ
ฅใใพใใ
|
static void |
fill(byte[] a, int fromIndex, int toIndex, byte val) |
byteๅคใงๆๅฎใใใ้
ๅใฎไธญใงใๆๅฎใใใ็ฏๅฒใซใใๅ่ฆ็ด ใซใๆๅฎใใใbyteๅคใๅฒใๅฝใฆใพใใ
|
static void |
fill(char[] a, char val) |
ๆๅฎใใใcharๅคใฎ้
ๅใฎๅ่ฆ็ด ใซใๆๅฎใใใcharๅคใไปฃๅ
ฅใใพใใ
|
static void |
fill(char[] a, int fromIndex, int toIndex, char val) |
charๅคใงๆๅฎใใใ้
ๅใฎไธญใงใๆๅฎใใใ็ฏๅฒใซใใๅ่ฆ็ด ใซใๆๅฎใใใcharๅคใๅฒใๅฝใฆใพใใ
|
static void |
fill(double[] a, double val) |
ๆๅฎใใใdoubleๅคใฎ้
ๅใฎๅ่ฆ็ด ใซใๆๅฎใใใdoubleๅคใไปฃๅ
ฅใใพใใ
|
static void |
fill(double[] a, int fromIndex, int toIndex, double val) |
doubleๅคใงๆๅฎใใใ้
ๅใฎไธญใงใๆๅฎใใใ็ฏๅฒใซใใๅ่ฆ็ด ใซใๆๅฎใใใdoubleๅคใๅฒใๅฝใฆใพใใ
|
static void |
fill(float[] a, float val) |
ๆๅฎใใใfloatๅคใฎ้
ๅใฎๅ่ฆ็ด ใซใๆๅฎใใใfloatๅคใไปฃๅ
ฅใใพใใ
|
static void |
fill(float[] a, int fromIndex, int toIndex, float val) |
floatๅคใงๆๅฎใใใ้
ๅใฎไธญใงใๆๅฎใใใ็ฏๅฒใซใใๅ่ฆ็ด ใซใๆๅฎใใใfloatๅคใๅฒใๅฝใฆใพใใ
|
static void |
fill(int[] a, int val) |
ๆๅฎใใใintๅคใฎ้
ๅใฎๅ่ฆ็ด ใซใๆๅฎใใใintๅคใไปฃๅ
ฅใใพใใ
|
static void |
fill(int[] a, int fromIndex, int toIndex, int val) |
intๅคใงๆๅฎใใใ้
ๅใฎไธญใงใๆๅฎใใใ็ฏๅฒใซใใๅ่ฆ็ด ใซใๆๅฎใใใintๅคใๅฒใๅฝใฆใพใใ
|
static void |
fill(long[] a, int fromIndex, int toIndex, long val) |
longๅคใงๆๅฎใใใ้
ๅใฎไธญใงใๆๅฎใใใ็ฏๅฒใซใใๅ่ฆ็ด ใซใๆๅฎใใใlongๅคใๅฒใๅฝใฆใพใใ
|
static void |
fill(long[] a, long val) |
ๆๅฎใใใlongๅคใฎ้
ๅใฎๅ่ฆ็ด ใซใๆๅฎใใใlongๅคใไปฃๅ
ฅใใพใใ
|
static void |
fill(Object[] a, int fromIndex, int toIndex, Object val) |
ๆๅฎใใใObjectใฎ้
ๅใงใๆๅฎใใใ็ฏๅฒใซใใๅ่ฆ็ด ใซใๆๅฎใใใObjectๅ็
งใไปฃๅ
ฅใใพใใ
|
static void |
fill(Object[] a, Object val) |
ๆๅฎใใใObjectใฎ้
ๅใฎๅ่ฆ็ด ใซใๆๅฎใใใObjectๅ็
งใไปฃๅ
ฅใใพใใ
|
static void |
fill(short[] a, int fromIndex, int toIndex, short val) |
shortๅคใงๆๅฎใใใ้
ๅใฎไธญใงใๆๅฎใใใ็ฏๅฒใซใใๅ่ฆ็ด ใซใๆๅฎใใใshortๅคใๅฒใๅฝใฆใพใใ
|
static void |
fill(short[] a, short val) |
ๆๅฎใใใshortๅคใฎ้
ๅใฎๅ่ฆ็ด ใซใๆๅฎใใใshortๅคใไปฃๅ
ฅใใพใใ
|
static int |
hashCode(boolean[] a) |
ๆๅฎใใใ้
ๅใฎๅ
ๅฎนใซๅบใฅใใใใทใฅใปใณใผใใ่ฟใใพใใ
|
static int |
hashCode(byte[] a) |
ๆๅฎใใใ้
ๅใฎๅ
ๅฎนใซๅบใฅใใใใทใฅใปใณใผใใ่ฟใใพใใ
|
static int |
hashCode(char[] a) |
ๆๅฎใใใ้
ๅใฎๅ
ๅฎนใซๅบใฅใใใใทใฅใปใณใผใใ่ฟใใพใใ
|
static int |
hashCode(double[] a) |
ๆๅฎใใใ้
ๅใฎๅ
ๅฎนใซๅบใฅใใใใทใฅใปใณใผใใ่ฟใใพใใ
|
static int |
hashCode(float[] a) |
ๆๅฎใใใ้
ๅใฎๅ
ๅฎนใซๅบใฅใใใใทใฅใปใณใผใใ่ฟใใพใใ
|
static int |
hashCode(int[] a) |
ๆๅฎใใใ้
ๅใฎๅ
ๅฎนใซๅบใฅใใใใทใฅใปใณใผใใ่ฟใใพใใ
|
static int |
hashCode(long[] a) |
ๆๅฎใใใ้
ๅใฎๅ
ๅฎนใซๅบใฅใใใใทใฅใปใณใผใใ่ฟใใพใใ
|
static int |
hashCode(Object[] a) |
ๆๅฎใใใ้
ๅใฎๅ
ๅฎนใซๅบใฅใใใใทใฅใปใณใผใใ่ฟใใพใใ
|
static int |
hashCode(short[] a) |
ๆๅฎใใใ้
ๅใฎๅ
ๅฎนใซๅบใฅใใใใทใฅใปใณใผใใ่ฟใใพใใ
|
static void |
parallelPrefix(double[] array, DoubleBinaryOperator op) |
ๆๅฎใใใ้ขๆฐใไฝฟ็จใใฆใๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใใใฎๅ ดใงไธฆๅใซ็ดฏ็ฉใใพใใ
|
static void |
parallelPrefix(double[] array, int fromIndex, int toIndex, DoubleBinaryOperator op) |
้
ๅใฎๆๅฎใใใ้จๅ็ฏๅฒใซๅฏพใใฆ
parallelPrefix(double[], DoubleBinaryOperator)ใๅฎ่กใใพใใ |
static void |
parallelPrefix(int[] array, IntBinaryOperator op) |
ๆๅฎใใใ้ขๆฐใไฝฟ็จใใฆใๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใใใฎๅ ดใงไธฆๅใซ็ดฏ็ฉใใพใใ
|
static void |
parallelPrefix(int[] array, int fromIndex, int toIndex, IntBinaryOperator op) |
้
ๅใฎๆๅฎใใใ้จๅ็ฏๅฒใซๅฏพใใฆ
parallelPrefix(int[], IntBinaryOperator)ใๅฎ่กใใพใใ |
static void |
parallelPrefix(long[] array, int fromIndex, int toIndex, LongBinaryOperator op) |
้
ๅใฎๆๅฎใใใ้จๅ็ฏๅฒใซๅฏพใใฆ
parallelPrefix(long[], LongBinaryOperator)ใๅฎ่กใใพใใ |
static void |
parallelPrefix(long[] array, LongBinaryOperator op) |
ๆๅฎใใใ้ขๆฐใไฝฟ็จใใฆใๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใใใฎๅ ดใงไธฆๅใซ็ดฏ็ฉใใพใใ
|
static <T> void |
parallelPrefix(T[] array, BinaryOperator<T> op) |
ๆๅฎใใใ้ขๆฐใไฝฟ็จใใฆใๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใใใฎๅ ดใงไธฆๅใซ็ดฏ็ฉใใพใใ
|
static <T> void |
parallelPrefix(T[] array, int fromIndex, int toIndex, BinaryOperator<T> op) |
้
ๅใฎๆๅฎใใใ้จๅ็ฏๅฒใซๅฏพใใฆ
parallelPrefix(Object[], BinaryOperator)ใๅฎ่กใใพใใ |
static void |
parallelSetAll(double[] array, IntToDoubleFunction generator) |
ๆๅฎใใใใธใงใใฌใผใฟ้ขๆฐใไฝฟ็จใใฆๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใ่จ็ฎใใใใจใงใใในใฆใฎ่ฆ็ด ใไธฆๅใซ่จญๅฎใใพใใ
|
static void |
parallelSetAll(int[] array, IntUnaryOperator generator) |
ๆๅฎใใใใธใงใใฌใผใฟ้ขๆฐใไฝฟ็จใใฆๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใ่จ็ฎใใใใจใงใใในใฆใฎ่ฆ็ด ใไธฆๅใซ่จญๅฎใใพใใ
|
static void |
parallelSetAll(long[] array, IntToLongFunction generator) |
ๆๅฎใใใใธใงใใฌใผใฟ้ขๆฐใไฝฟ็จใใฆๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใ่จ็ฎใใใใจใงใใในใฆใฎ่ฆ็ด ใไธฆๅใซ่จญๅฎใใพใใ
|
static <T> void |
parallelSetAll(T[] array, IntFunction<? extends T> generator) |
ๆๅฎใใใใธใงใใฌใผใฟ้ขๆฐใไฝฟ็จใใฆๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใ่จ็ฎใใใใจใงใใในใฆใฎ่ฆ็ด ใไธฆๅใซ่จญๅฎใใพใใ
|
static void |
parallelSort(byte[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(byte[] a, int fromIndex, int toIndex) |
้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(char[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(char[] a, int fromIndex, int toIndex) |
้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(double[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(double[] a, int fromIndex, int toIndex) |
้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(float[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(float[] a, int fromIndex, int toIndex) |
้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(int[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(int[] a, int fromIndex, int toIndex) |
้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(long[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(long[] a, int fromIndex, int toIndex) |
้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(short[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
parallelSort(short[] a, int fromIndex, int toIndex) |
้
ๅใฎๆๅฎใใใ็ฏๅฒใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static <T extends Comparable<? super T>> |
parallelSort(T[] a) |
ๆๅฎใใใใชใใธใงใฏใ้
ๅใใใใฎ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใซๅพใฃใฆๆ้ ใซใฝใผใใใพใใ
|
static <T> void |
parallelSort(T[] a, Comparator<? super T> cmp) |
ๆๅฎใใใใณใณใใฌใผใฟใ็คบใ้ ๅบใซๅพใฃใฆใๆๅฎใใใใชใใธใงใฏใใฎ้
ๅใใฝใผใใใพใใ
|
static <T extends Comparable<? super T>> |
parallelSort(T[] a, int fromIndex, int toIndex) |
ๆๅฎใใใใชใใธใงใฏใ้
ๅใฎๆๅฎใใใ็ฏๅฒใใใใฎ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใซๅพใฃใฆๆ้ ใซใฝใผใใใพใใ
|
static <T> void |
parallelSort(T[] a, int fromIndex, int toIndex, Comparator<? super T> cmp) |
ๆๅฎใใใใณใณใใฌใผใฟใฎ้ ็ชใซๅพใฃใฆใๆๅฎใใใใชใใธใงใฏใใฎ้
ๅใฎๆๅฎ็ฏๅฒใๆ้ ใงใฝใผใใใพใใ
|
static void |
setAll(double[] array, IntToDoubleFunction generator) |
ๆๅฎใใใใธใงใใฌใผใฟ้ขๆฐใไฝฟ็จใใฆๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใ่จ็ฎใใใใจใงใใในใฆใฎ่ฆ็ด ใ่จญๅฎใใพใใ
|
static void |
setAll(int[] array, IntUnaryOperator generator) |
ๆๅฎใใใใธใงใใฌใผใฟ้ขๆฐใไฝฟ็จใใฆๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใ่จ็ฎใใใใจใงใใในใฆใฎ่ฆ็ด ใ่จญๅฎใใพใใ
|
static void |
setAll(long[] array, IntToLongFunction generator) |
ๆๅฎใใใใธใงใใฌใผใฟ้ขๆฐใไฝฟ็จใใฆๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใ่จ็ฎใใใใจใงใใในใฆใฎ่ฆ็ด ใ่จญๅฎใใพใใ
|
static <T> void |
setAll(T[] array, IntFunction<? extends T> generator) |
ๆๅฎใใใใธใงใใฌใผใฟ้ขๆฐใไฝฟ็จใใฆๆๅฎใใใ้
ๅใฎๅ่ฆ็ด ใ่จ็ฎใใใใจใงใใในใฆใฎ่ฆ็ด ใ่จญๅฎใใพใใ
|
static void |
sort(byte[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
sort(byte[] a, int fromIndex, int toIndex) |
ๆๅฎใใใ็ฏๅฒใฎ้
ๅใๆ้ ใซใฝใผใใใพใใ
|
static void |
sort(char[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
sort(char[] a, int fromIndex, int toIndex) |
ๆๅฎใใใ็ฏๅฒใฎ้
ๅใๆ้ ใซใฝใผใใใพใใ
|
static void |
sort(double[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
sort(double[] a, int fromIndex, int toIndex) |
ๆๅฎใใใ็ฏๅฒใฎ้
ๅใๆ้ ใซใฝใผใใใพใใ
|
static void |
sort(float[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
sort(float[] a, int fromIndex, int toIndex) |
ๆๅฎใใใ็ฏๅฒใฎ้
ๅใๆ้ ใซใฝใผใใใพใใ
|
static void |
sort(int[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
sort(int[] a, int fromIndex, int toIndex) |
ๆๅฎใใใ็ฏๅฒใฎ้
ๅใๆ้ ใซใฝใผใใใพใใ
|
static void |
sort(long[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
sort(long[] a, int fromIndex, int toIndex) |
ๆๅฎใใใ็ฏๅฒใฎ้
ๅใๆ้ ใซใฝใผใใใพใใ
|
static void |
sort(Object[] a) |
ๆๅฎใใใใชใใธใงใฏใ้
ๅใใใใฎ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใซๅพใฃใฆๆ้ ใซใฝใผใใใพใใ
|
static void |
sort(Object[] a, int fromIndex, int toIndex) |
ๆๅฎใใใใชใใธใงใฏใ้
ๅใฎๆๅฎใใใ็ฏๅฒใใใใฎ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใซๅพใฃใฆๆ้ ใซใฝใผใใใพใใ
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static void |
sort(short[] a) |
ๆๅฎใใใ้
ๅใๆฐๅคใฎๆ้ ใงใฝใผใใใพใใ
|
static void |
sort(short[] a, int fromIndex, int toIndex) |
ๆๅฎใใใ็ฏๅฒใฎ้
ๅใๆ้ ใซใฝใผใใใพใใ
|
static <T> void |
sort(T[] a, Comparator<? super T> c) |
ๆๅฎใใใใณใณใใฌใผใฟใ็คบใ้ ๅบใซๅพใฃใฆใๆๅฎใใใใชใใธใงใฏใใฎ้
ๅใใฝใผใใใพใใ
|
static <T> void |
sort(T[] a, int fromIndex, int toIndex, Comparator<? super T> c) |
ๆๅฎใใใใณใณใใฌใผใฟใฎ้ ็ชใซๅพใฃใฆใๆๅฎใใใใชใใธใงใฏใใฎ้
ๅใฎๆๅฎ็ฏๅฒใๆ้ ใงใฝใผใใใพใใ
|
static Spliterator.OfDouble |
spliterator(double[] array) |
ๆๅฎใใใ้
ๅใฎใในใฆใซ้ฉ็จใใใ
Spliterator.OfDoubleใ่ฟใใพใใ |
static Spliterator.OfDouble |
spliterator(double[] array, int startInclusive, int endExclusive) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใซ้ฉ็จใใใ
Spliterator.OfDoubleใ่ฟใใพใใ |
static Spliterator.OfInt |
spliterator(int[] array) |
ๆๅฎใใใ้
ๅใฎใในใฆใซ้ฉ็จใใใ
Spliterator.OfIntใ่ฟใใพใใ |
static Spliterator.OfInt |
spliterator(int[] array, int startInclusive, int endExclusive) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใซ้ฉ็จใใใ
Spliterator.OfIntใ่ฟใใพใใ |
static Spliterator.OfLong |
spliterator(long[] array) |
ๆๅฎใใใ้
ๅใฎใในใฆใซ้ฉ็จใใใ
Spliterator.OfLongใ่ฟใใพใใ |
static Spliterator.OfLong |
spliterator(long[] array, int startInclusive, int endExclusive) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใซ้ฉ็จใใใ
Spliterator.OfLongใ่ฟใใพใใ |
static <T> Spliterator<T> |
spliterator(T[] array) |
ๆๅฎใใใ้
ๅใฎใในใฆใซ้ฉ็จใใใ
Spliteratorใ่ฟใใพใใ |
static <T> Spliterator<T> |
spliterator(T[] array, int startInclusive, int endExclusive) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใซ้ฉ็จใใใ
Spliteratorใ่ฟใใพใใ |
static DoubleStream |
stream(double[] array) |
ๆๅฎใใใ้
ๅใใฝใผในใจใใฆไฝฟ็จใใฆใ้ๆฌก็ใช
DoubleStreamใ่ฟใใพใใ |
static DoubleStream |
stream(double[] array, int startInclusive, int endExclusive) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใใฝใผในใจใใฆไฝฟ็จใใฆใ้ๆฌก็ใช
DoubleStreamใ่ฟใใพใใ |
static IntStream |
stream(int[] array) |
ๆๅฎใใใ้
ๅใใฝใผในใจใใฆไฝฟ็จใใฆใ้ๆฌก็ใช
IntStreamใ่ฟใใพใใ |
static IntStream |
stream(int[] array, int startInclusive, int endExclusive) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใใฝใผในใจใใฆไฝฟ็จใใฆใ้ๆฌก็ใช
IntStreamใ่ฟใใพใใ |
static LongStream |
stream(long[] array) |
ๆๅฎใใใ้
ๅใใฝใผในใจใใฆไฝฟ็จใใฆใ้ๆฌก็ใช
LongStreamใ่ฟใใพใใ |
static LongStream |
stream(long[] array, int startInclusive, int endExclusive) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใใฝใผในใจใใฆไฝฟ็จใใฆใ้ๆฌก็ใช
LongStreamใ่ฟใใพใใ |
static <T> Stream<T> |
stream(T[] array) |
ๆๅฎใใใ้
ๅใใฝใผในใจใใฆไฝฟ็จใใฆใ้ๆฌก็ใช
Streamใ่ฟใใพใใ |
static <T> Stream<T> |
stream(T[] array, int startInclusive, int endExclusive) |
ๆๅฎใใใ้
ๅใฎๆๅฎใใใ็ฏๅฒใใฝใผในใจใใฆไฝฟ็จใใฆใ้ๆฌก็ใช
Streamใ่ฟใใพใใ |
static String |
toString(boolean[] a) |
ๆๅฎใใใ้
ๅใฎๆๅญๅ่กจ็พใ่ฟใใพใใ
|
static String |
toString(byte[] a) |
ๆๅฎใใใ้
ๅใฎๆๅญๅ่กจ็พใ่ฟใใพใใ
|
static String |
toString(char[] a) |
ๆๅฎใใใ้
ๅใฎๆๅญๅ่กจ็พใ่ฟใใพใใ
|
static String |
toString(double[] a) |
ๆๅฎใใใ้
ๅใฎๆๅญๅ่กจ็พใ่ฟใใพใใ
|
static String |
toString(float[] a) |
ๆๅฎใใใ้
ๅใฎๆๅญๅ่กจ็พใ่ฟใใพใใ
|
static String |
toString(int[] a) |
ๆๅฎใใใ้
ๅใฎๆๅญๅ่กจ็พใ่ฟใใพใใ
|
static String |
toString(long[] a) |
ๆๅฎใใใ้
ๅใฎๆๅญๅ่กจ็พใ่ฟใใพใใ
|
static String |
toString(Object[] a) |
ๆๅฎใใใ้
ๅใฎๆๅญๅ่กจ็พใ่ฟใใพใใ
|
static String |
toString(short[] a) |
ๆๅฎใใใ้
ๅใฎๆๅญๅ่กจ็พใ่ฟใใพใใ
|
public static void sort(int[] a)
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅpublic static void sort(int[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void sort(long[] a)
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅpublic static void sort(long[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void sort(short[] a)
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅpublic static void sort(short[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void sort(char[] a)
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅpublic static void sort(char[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void sort(byte[] a)
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅpublic static void sort(byte[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void sort(float[] a)
<ใฎใชใฌใผใทใงใณใฏใใในใฆใฎๆตฎๅๅฐๆฐ็นๅคใซ้ขใใๅ
จไฝ้ ๅบไปใใๆไพใใพใใใใคใพใใ-0.0f == 0.0fใฏtrueใงใใใFloat.NaNๅคใฏใใใใๅคใใใ่ชไฝใจๆฏ่ผใใฆใใใใไปฅไธใงใไปฅไธใงใ็ญๅคใงใใใใพใใใ ใใฎใกใฝใใใฏใFloat.compareTo(java.lang.Float)ใกใฝใใใซใใฃใฆ่ชฒใใใใๅ
จไฝ้ ๅบไปใใไฝฟ็จใใพใใใคใพใใ-0.0fใฏๅค0.0fๆชๆบใจใใฆๆฑใใใFloat.NaNใฏไปใฎใฉใฎๅคใใใๅคงใใใจ่ฆใชใใใใในใฆใฎFloat.NaNๅคใฏ็ญไพกใจ่ฆใชใใใพใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅpublic static void sort(float[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ
<ใฎใชใฌใผใทใงใณใฏใใในใฆใฎๆตฎๅๅฐๆฐ็นๅคใซ้ขใใๅ
จไฝ้ ๅบไปใใๆไพใใพใใใใคใพใใ-0.0f == 0.0fใฏtrueใงใใใFloat.NaNๅคใฏใใใใๅคใใใ่ชไฝใจๆฏ่ผใใฆใใใใไปฅไธใงใไปฅไธใงใ็ญๅคใงใใใใพใใใ ใใฎใกใฝใใใฏใFloat.compareTo(java.lang.Float)ใกใฝใใใซใใฃใฆ่ชฒใใใใๅ
จไฝ้ ๅบไปใใไฝฟ็จใใพใใใคใพใใ-0.0fใฏๅค0.0fๆชๆบใจใใฆๆฑใใใFloat.NaNใฏไปใฎใฉใฎๅคใใใๅคงใใใจ่ฆใชใใใใในใฆใฎFloat.NaNๅคใฏ็ญไพกใจ่ฆใชใใใพใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void sort(double[] a)
<ใฎใชใฌใผใทใงใณใฏใใในใฆใฎdoubleๅคใซ้ขใใๅ
จไฝ้ ๅบไปใใๆไพใใพใใใใคใพใใ-0.0d == 0.0dใฏtrueใงใใใDouble.NaNๅคใฏใใใใๅคใใใ่ชไฝใจๆฏ่ผใใฆใใใใไปฅไธใงใไปฅไธใงใ็ญๅคใงใใใใพใใใ ใใฎใกใฝใใใฏใDouble.compareTo(java.lang.Double)ใกใฝใใใซใใฃใฆ่ชฒใใใใๅ
จไฝ้ ๅบไปใใไฝฟ็จใใพใใใคใพใใ-0.0dใฏๅค0.0dๆชๆบใจใใฆๆฑใใใDouble.NaNใฏไปใฎใฉใฎๅคใใใๅคงใใใจ่ฆใชใใใใในใฆใฎDouble.NaNๅคใฏ็ญไพกใจ่ฆใชใใใพใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅpublic static void sort(double[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ
<ใฎใชใฌใผใทใงใณใฏใใในใฆใฎdoubleๅคใซ้ขใใๅ
จไฝ้ ๅบไปใใๆไพใใพใใใใคใพใใ-0.0d == 0.0dใฏtrueใงใใใDouble.NaNๅคใฏใใใใๅคใใใ่ชไฝใจๆฏ่ผใใฆใใใใไปฅไธใงใไปฅไธใงใ็ญๅคใงใใใใพใใใ ใใฎใกใฝใใใฏใDouble.compareTo(java.lang.Double)ใกใฝใใใซใใฃใฆ่ชฒใใใใๅ
จไฝ้ ๅบไปใใไฝฟ็จใใพใใใคใพใใ-0.0dใฏๅค0.0dๆชๆบใจใใฆๆฑใใใDouble.NaNใฏไปใฎใฉใฎๅคใใใๅคงใใใจ่ฆใชใใใใในใฆใฎDouble.NaNๅคใฏ็ญไพกใจ่ฆใชใใใพใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ: ใฝใผใใปใขใซใดใชใบใ ใฏใVladimir YaroslavskiyๆฐใJon BentleyๆฐใใใใณJoshua BlochๆฐใซใใDual-Pivot Quicksortใงใใ ใใฎใขใซใดใชใบใ ใฏใใปใใฎใฏใคใใฏใฝใผใใปใขใซใดใชใบใ ใงใฏnใฎ2ไนใฎใใใฉใผใใณในใซไฝไธใใใๅคใใฎใใผใฟใปใปใใใงใO(n log(n))ใฎใใใฉใผใใณในใๆไพใใไธ่ฌ็ใซๅพๆฅใฎ(1ใใใใใฎ) Quicksortใฎๅฎ่ฃ ใใใ้ซ้ใงใใ
a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void parallelSort(byte[] a)
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅpublic static void parallelSort(byte[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎๆๅฎใใใ็ฏๅฒใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void parallelSort(char[] a)
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅpublic static void parallelSort(char[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎๆๅฎใใใ็ฏๅฒใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void parallelSort(short[] a)
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅpublic static void parallelSort(short[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎๆๅฎใใใ็ฏๅฒใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void parallelSort(int[] a)
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅpublic static void parallelSort(int[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎๆๅฎใใใ็ฏๅฒใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void parallelSort(long[] a)
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅpublic static void parallelSort(long[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎๆๅฎใใใ็ฏๅฒใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void parallelSort(float[] a)
<ใฎใชใฌใผใทใงใณใฏใใในใฆใฎๆตฎๅๅฐๆฐ็นๅคใซ้ขใใๅ
จไฝ้ ๅบไปใใๆไพใใพใใใใคใพใใ-0.0f == 0.0fใฏtrueใงใใใFloat.NaNๅคใฏใใใใๅคใใใ่ชไฝใจๆฏ่ผใใฆใใใใไปฅไธใงใไปฅไธใงใ็ญๅคใงใใใใพใใใ ใใฎใกใฝใใใฏใFloat.compareTo(java.lang.Float)ใกใฝใใใซใใฃใฆ่ชฒใใใใๅ
จไฝ้ ๅบไปใใไฝฟ็จใใพใใใคใพใใ-0.0fใฏๅค0.0fๆชๆบใจใใฆๆฑใใใFloat.NaNใฏไปใฎใฉใฎๅคใใใๅคงใใใจ่ฆใชใใใใในใฆใฎFloat.NaNๅคใฏ็ญไพกใจ่ฆใชใใใพใใ
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅpublic static void parallelSort(float[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ
<ใฎใชใฌใผใทใงใณใฏใใในใฆใฎๆตฎๅๅฐๆฐ็นๅคใซ้ขใใๅ
จไฝ้ ๅบไปใใๆไพใใพใใใใคใพใใ-0.0f == 0.0fใฏtrueใงใใใFloat.NaNๅคใฏใใใใๅคใใใ่ชไฝใจๆฏ่ผใใฆใใใใไปฅไธใงใไปฅไธใงใ็ญๅคใงใใใใพใใใ ใใฎใกใฝใใใฏใFloat.compareTo(java.lang.Float)ใกใฝใใใซใใฃใฆ่ชฒใใใใๅ
จไฝ้ ๅบไปใใไฝฟ็จใใพใใใคใพใใ-0.0fใฏๅค0.0fๆชๆบใจใใฆๆฑใใใFloat.NaNใฏไปใฎใฉใฎๅคใใใๅคงใใใจ่ฆใชใใใใในใฆใฎFloat.NaNๅคใฏ็ญไพกใจ่ฆใชใใใพใใ
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎๆๅฎใใใ็ฏๅฒใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void parallelSort(double[] a)
<ใฎใชใฌใผใทใงใณใฏใใในใฆใฎdoubleๅคใซ้ขใใๅ
จไฝ้ ๅบไปใใๆไพใใพใใใใคใพใใ-0.0d == 0.0dใฏtrueใงใใใDouble.NaNๅคใฏใใใใๅคใใใ่ชไฝใจๆฏ่ผใใฆใใใใไปฅไธใงใไปฅไธใงใ็ญๅคใงใใใใพใใใ ใใฎใกใฝใใใฏใDouble.compareTo(java.lang.Double)ใกใฝใใใซใใฃใฆ่ชฒใใใใๅ
จไฝ้ ๅบไปใใไฝฟ็จใใพใใใคใพใใ-0.0dใฏๅค0.0dๆชๆบใจใใฆๆฑใใใDouble.NaNใฏไปใฎใฉใฎๅคใใใๅคงใใใจ่ฆใชใใใใในใฆใฎDouble.NaNๅคใฏ็ญไพกใจ่ฆใชใใใพใใ
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅpublic static void parallelSort(double[] a,
int fromIndex,
int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex == toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ
<ใฎใชใฌใผใทใงใณใฏใใในใฆใฎdoubleๅคใซ้ขใใๅ
จไฝ้ ๅบไปใใๆไพใใพใใใใคใพใใ-0.0d == 0.0dใฏtrueใงใใใDouble.NaNๅคใฏใใใใๅคใใใ่ชไฝใจๆฏ่ผใใฆใใใใไปฅไธใงใไปฅไธใงใ็ญๅคใงใใใใพใใใ ใใฎใกใฝใใใฏใDouble.compareTo(java.lang.Double)ใกใฝใใใซใใฃใฆ่ชฒใใใใๅ
จไฝ้ ๅบไปใใไฝฟ็จใใพใใใคใพใใ-0.0dใฏๅค0.0dๆชๆบใจใใฆๆฑใใใDouble.NaNใฏไปใฎใฉใฎๅคใใใๅคงใใใจ่ฆใชใใใใในใฆใฎDouble.NaNๅคใฏ็ญไพกใจ่ฆใชใใใพใใ
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎๆๅฎใใใ็ฏๅฒใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static <T extends Comparable<? super T>> void parallelSort(T[] a)
Comparableใคใณใฟใใงใผในใๅฎ่ฃ
ใใๅฟ
่ฆใใใใพใใ ใพใใ้
ๅใฎใในใฆใฎ่ฆ็ด ใฏใ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใใใฐใใใพใใใใคใพใใ้
ๅใฎ่ฆ็ด ใe1ใใใณe2ใฎๅ ดๅใซใe1.compareTo(e2)ใงClassCastExceptionใในใญใผใในใใงใฏใใใพใใใ
ใใฎใฝใผใใฏๅบๅฎใงใใใใจใไฟ่จผใใใฆใใพใใใคใพใใใฝใผใใๅฎ่กใใฆใใๅ็ญใฎ่ฆ็ด ใฎ้ ๅบใฏๅคใใใพใใใ
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ T - ใฝใผใใใใใชใใธใงใฏใใฎใฏใฉในa - ใฝใผใใใใ้
ๅClassCastException - ้
ๅใซ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใ่ฆ็ด (ใใจใใฐใๆๅญๅใจๆดๆฐ)ใใใๅ ดๅIllegalArgumentException - (ใชใใทใงใณ)้
ๅ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใComparableใฎ่ฆ็ดใซ้ๅใใฆใใใใจใๆคๅบใใใๅ ดๅpublic static <T extends Comparable<? super T>> void parallelSort(T[] a, int fromIndex, int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex==toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ ใใฎ็ฏๅฒใฎใในใฆใฎ่ฆ็ด ใฏใComparableใคใณใฟใใงใผในใๅฎ่ฃ
ใใๅฟ
่ฆใใใใพใใ ใพใใใใฎ็ฏๅฒใฎใในใฆใฎ่ฆ็ด ใฏใ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใใใฐใใใพใใใใคใพใใ้
ๅใฎ่ฆ็ด ใe1ใใใณe2ใฎๅ ดๅใซใe1.compareTo(e2)ใงClassCastExceptionใในใญใผใในใใงใฏใใใพใใใ
ใใฎใฝใผใใฏๅบๅฎใงใใใใจใไฟ่จผใใใฆใใพใใใคใพใใใฝใผใใๅฎ่กใใฆใใๅ็ญใฎ่ฆ็ด ใฎ้ ๅบใฏๅคใใใพใใใ
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎๆๅฎใใใ็ฏๅฒใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ T - ใฝใผใใใใใชใใธใงใฏใใฎใฏใฉในa - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅใใพใใฏ้
ๅ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใComparableใฎ่ฆ็ดใซ้ๅใใฆใใใใจใๆคๅบใใใๅ ดๅ(ใชใใทใงใณ)ArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅClassCastException - ้
ๅใซ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใ่ฆ็ด (ใใจใใฐใๆๅญๅใจๆดๆฐ)ใใใๅ ดๅใpublic static <T> void parallelSort(T[] a,
Comparator<? super T> cmp)
e1ใใใณe2ใฎๅ ดๅใซใc.compare(e1, e2)ใงClassCastExceptionใในใญใผใในใใงใฏใใใพใใใ
ใใฎใฝใผใใฏๅบๅฎใงใใใใจใไฟ่จผใใใฆใใพใใใคใพใใใฝใผใใๅฎ่กใใฆใใๅ็ญใฎ่ฆ็ด ใฎ้ ๅบใฏๅคใใใพใใใ
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ T - ใฝใผใใใใใชใใธใงใฏใใฎใฏใฉในa - ใฝใผใใใใ้
ๅcmp - ้
ๅใฎ้ ๅบใๆฑบๅฎใใใณใณใใฌใผใฟใ nullๅคใฏใ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใไฝฟ็จใใใใใจใ็คบใใ ClassCastException - ้
ๅใซใๆๅฎใใใใณใณใใฌใผใฟใง็ธไบใซๆฏ่ผใงใใชใ่ฆ็ด ใใใๅ ดๅIllegalArgumentException - (ใชใใทใงใณ)ใณใณใใฌใผใฟใComparatorใฎ่ฆ็ดใซ้ๅใใฆใใใใจใๆคๅบใใใๅ ดๅpublic static <T> void parallelSort(T[] a,
int fromIndex,
int toIndex,
Comparator<? super T> cmp)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex==toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ ็ฏๅฒใฎใในใฆใฎ่ฆ็ด ใฏใๆๅฎใใใใณใณใใฌใผใฟใง็ธไบใซๆฏ่ผๅฏ่ฝใงใชใใใฐใใใพใใใใคใพใใ็ฏๅฒใฎ่ฆ็ด ใe1ใใใณe2ใฎๅ ดๅใซใc.compare(e1, e2)ใงClassCastExceptionใในใญใผใในใใงใฏใใใพใใใ
ใใฎใฝใผใใฏๅบๅฎใงใใใใจใไฟ่จผใใใฆใใพใใใคใพใใใฝใผใใๅฎ่กใใฆใใๅ็ญใฎ่ฆ็ด ใฎ้ ๅบใฏๅคใใใพใใใ
Arrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ๆๅฎใใใ้
ๅใฎ้ทใใๆๅฐ็ฒพๅบฆๆชๆบใงใใๅ ดๅใฏใ้ฉๅใชArrays.sortใกใฝใใใไฝฟใฃใฆใฝใผใใใใพใใ ใใฎใขใซใดใชใบใ ใงใฏใๅ
ใฎ้
ๅใฎๆๅฎใใใ็ฏๅฒใฎใตใคใบใจๅใใใใใฎไฝๆฅญในใใผในใๅฟ
่ฆใงใใ ไธฆๅใฟในใฏใฎๅฎ่กใซใฏใForkJoin common poolใไฝฟ็จใใใพใใ T - ใฝใผใใใใใชใใธใงใฏใใฎใฏใฉในa - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในcmp - ้
ๅใฎ้ ๅบใๆฑบๅฎใใใณใณใใฌใผใฟใ nullๅคใฏใ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใไฝฟ็จใใใใใจใ็คบใใ IllegalArgumentException - fromIndex> toIndexใฎๅ ดๅใใพใใฏ้
ๅ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใComparableใฎ่ฆ็ดใซ้ๅใใฆใใใใจใๆคๅบใใใๅ ดๅ(ใชใใทใงใณ)ArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅClassCastException - ้
ๅใซ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใ่ฆ็ด (ใใจใใฐใๆๅญๅใจๆดๆฐ)ใใใๅ ดๅใpublic static void sort(Object[] a)
Comparableใคใณใฟใใงใผในใๅฎ่ฃ
ใใๅฟ
่ฆใใใใพใใ ใพใใ้
ๅใฎใในใฆใฎ่ฆ็ด ใฏใ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใใใฐใใใพใใใใคใพใใ้
ๅใฎ่ฆ็ด ใe1ใใใณe2ใฎๅ ดๅใซใe1.compareTo(e2)ใงClassCastExceptionใในใญใผใในใใงใฏใใใพใใใ
ใใฎใฝใผใใฏๅบๅฎใงใใใใจใไฟ่จผใใใฆใใพใใใคใพใใใฝใผใใๅฎ่กใใฆใใๅ็ญใฎ่ฆ็ด ใฎ้ ๅบใฏๅคใใใพใใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ:ใใฎๅฎ่ฃ ใฏๅฎๅฎใใ้ฉๅฟๅใฎๅๅพฉใใผใธใปใฝใผใใงใใใใฎใฝใผใใงใฏใๅ ฅๅ้ ๅใใฉใณใใ ใซ้ ๅบไปใใใใๅ ดๅใฏๅพๆฅใฎใใผใธใปใฝใผใใฎใใใฉใผใใณในใๆไพใใชใใใๅ ฅๅ้ ๅใ้จๅ็ใซใฝใผใใใใฆใใๅ ดๅใฏๅฟ ่ฆใจใชใๆฏ่ผๅๆฐใn lg(n)ใใใใใชใๅฐใชใใชใใพใใ ๅ ฅๅ้ ๅใใปใจใใฉใฝใผใใใใฆใใๅ ดๅใใใฎๅฎ่ฃ ใงใฏใใใnๅใฎๆฏ่ผใๅฟ ่ฆใซใชใใพใใ ไธๆในใใฌใผใธใฎ่ฆไปถใฏใใปใจใใฉใฝใผใใใใฆใใๅ ฅๅ้ ๅ็จใฎๅฐใใชๅฎๆฐใใใใฉใณใใ ใซ้ ๅบไปใใใใๅ ฅๅ้ ๅ็จใฎn/2ใฎใชใใธใงใฏใๅ็ งใพใงใใพใใพใงใใ
ใใฎๅฎ่ฃ ใงใฏใใใฎๅ ฅๅ้ ๅใงๆ้ ใจ้้ ใ็ญใใๅฉ็จใใใใใๅใๅ ฅๅ้ ๅใฎใใพใใพใช้จๅใงๆ้ ใจ้้ ใๅฉ็จใงใใพใใ ใใใฏใ2ใคไปฅไธใฎใฝใผใใใใ้ ๅใใใผใธใใใฎใซ้ฉๅใงใใใคใพใใใใใใฎ้ ๅใ้ฃ็ตใใ็ตๆใจใชใ้ ๅใใฝใผใใใใ ใใงใใ
ใใฎๅฎ่ฃ ใฏใTim PetersๆฐใซใใPython็จใฎใชในใใปใฝใผใ(TimSort)ใใๅฟ็จใใใพใใใ ใใใฏใใProceedings of the Fourth Annual ACM-SIAM Symposium on Discrete Algorithmsใ(1993ๅนด1ๆ)ใฎ467-474ใใผใธใซ่จ่ผใใใฆใใใPeter McIlroyๆฐใฎใOptimistic Sorting and Information Theoretic Complexityใใใใฎๆ่กใๆก็จใใฆใใพใใ
a - ใฝใผใใใใ้
ๅClassCastException - ้
ๅใซ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใ่ฆ็ด (ใใจใใฐใๆๅญๅใจๆดๆฐ)ใใใๅ ดๅIllegalArgumentException - (ใชใใทใงใณ)้
ๅ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใComparableใฎ่ฆ็ดใซ้ๅใใฆใใใใจใๆคๅบใใใๅ ดๅpublic static void sort(Object[] a, int fromIndex, int toIndex)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex==toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ ใใฎ็ฏๅฒใฎใในใฆใฎ่ฆ็ด ใฏใComparableใคใณใฟใใงใผในใๅฎ่ฃ
ใใๅฟ
่ฆใใใใพใใ ใพใใใใฎ็ฏๅฒใฎใในใฆใฎ่ฆ็ด ใฏใ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใใใฐใใใพใใใใคใพใใ้
ๅใฎ่ฆ็ด ใe1ใใใณe2ใฎๅ ดๅใซใe1.compareTo(e2)ใงClassCastExceptionใในใญใผใในใใงใฏใใใพใใใ
ใใฎใฝใผใใฏๅบๅฎใงใใใใจใไฟ่จผใใใฆใใพใใใคใพใใใฝใผใใๅฎ่กใใฆใใๅ็ญใฎ่ฆ็ด ใฎ้ ๅบใฏๅคใใใพใใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ:ใใฎๅฎ่ฃ ใฏๅฎๅฎใใ้ฉๅฟๅใฎๅๅพฉใใผใธใปใฝใผใใงใใใใฎใฝใผใใงใฏใๅ ฅๅ้ ๅใใฉใณใใ ใซ้ ๅบไปใใใใๅ ดๅใฏๅพๆฅใฎใใผใธใปใฝใผใใฎใใใฉใผใใณในใๆไพใใชใใใๅ ฅๅ้ ๅใ้จๅ็ใซใฝใผใใใใฆใใๅ ดๅใฏๅฟ ่ฆใจใชใๆฏ่ผๅๆฐใn lg(n)ใใใใใชใๅฐใชใใชใใพใใ ๅ ฅๅ้ ๅใใปใจใใฉใฝใผใใใใฆใใๅ ดๅใใใฎๅฎ่ฃ ใงใฏใใใnๅใฎๆฏ่ผใๅฟ ่ฆใซใชใใพใใ ไธๆในใใฌใผใธใฎ่ฆไปถใฏใใปใจใใฉใฝใผใใใใฆใใๅ ฅๅ้ ๅ็จใฎๅฐใใชๅฎๆฐใใใใฉใณใใ ใซ้ ๅบไปใใใใๅ ฅๅ้ ๅ็จใฎn/2ใฎใชใใธใงใฏใๅ็ งใพใงใใพใใพใงใใ
ใใฎๅฎ่ฃ ใงใฏใใใฎๅ ฅๅ้ ๅใงๆ้ ใจ้้ ใ็ญใใๅฉ็จใใใใใๅใๅ ฅๅ้ ๅใฎใใพใใพใช้จๅใงๆ้ ใจ้้ ใๅฉ็จใงใใพใใ ใใใฏใ2ใคไปฅไธใฎใฝใผใใใใ้ ๅใใใผใธใใใฎใซ้ฉๅใงใใใคใพใใใใใใฎ้ ๅใ้ฃ็ตใใ็ตๆใจใชใ้ ๅใใฝใผใใใใ ใใงใใ
ใใฎๅฎ่ฃ ใฏใTim PetersๆฐใซใใPython็จใฎใชในใใปใฝใผใ(TimSort)ใใๅฟ็จใใใพใใใ ใใใฏใใProceedings of the Fourth Annual ACM-SIAM Symposium on Discrete Algorithmsใ(1993ๅนด1ๆ)ใฎ467-474ใใผใธใซ่จ่ผใใใฆใใใPeter McIlroyๆฐใฎใOptimistic Sorting and Information Theoretic Complexityใใใใฎๆ่กใๆก็จใใฆใใพใใ
a - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅใใพใใฏ้
ๅ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใComparableใฎ่ฆ็ดใซ้ๅใใฆใใใใจใๆคๅบใใใๅ ดๅ(ใชใใทใงใณ)ArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅClassCastException - ้
ๅใซ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใ่ฆ็ด (ใใจใใฐใๆๅญๅใจๆดๆฐ)ใใใๅ ดๅใpublic static <T> void sort(T[] a,
Comparator<? super T> c)
e1ใใใณe2ใฎๅ ดๅใซใc.compare(e1, e2)ใงClassCastExceptionใในใญใผใในใใงใฏใใใพใใใ
ใใฎใฝใผใใฏๅบๅฎใงใใใใจใไฟ่จผใใใฆใใพใใใคใพใใใฝใผใใๅฎ่กใใฆใใๅ็ญใฎ่ฆ็ด ใฎ้ ๅบใฏๅคใใใพใใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ:ใใฎๅฎ่ฃ ใฏๅฎๅฎใใ้ฉๅฟๅใฎๅๅพฉใใผใธใปใฝใผใใงใใใใฎใฝใผใใงใฏใๅ ฅๅ้ ๅใใฉใณใใ ใซ้ ๅบไปใใใใๅ ดๅใฏๅพๆฅใฎใใผใธใปใฝใผใใฎใใใฉใผใใณในใๆไพใใชใใใๅ ฅๅ้ ๅใ้จๅ็ใซใฝใผใใใใฆใใๅ ดๅใฏๅฟ ่ฆใจใชใๆฏ่ผๅๆฐใn lg(n)ใใใใใชใๅฐใชใใชใใพใใ ๅ ฅๅ้ ๅใใปใจใใฉใฝใผใใใใฆใใๅ ดๅใใใฎๅฎ่ฃ ใงใฏใใใnๅใฎๆฏ่ผใๅฟ ่ฆใซใชใใพใใ ไธๆในใใฌใผใธใฎ่ฆไปถใฏใใปใจใใฉใฝใผใใใใฆใใๅ ฅๅ้ ๅ็จใฎๅฐใใชๅฎๆฐใใใใฉใณใใ ใซ้ ๅบไปใใใใๅ ฅๅ้ ๅ็จใฎn/2ใฎใชใใธใงใฏใๅ็ งใพใงใใพใใพใงใใ
ใใฎๅฎ่ฃ ใงใฏใใใฎๅ ฅๅ้ ๅใงๆ้ ใจ้้ ใ็ญใใๅฉ็จใใใใใๅใๅ ฅๅ้ ๅใฎใใพใใพใช้จๅใงๆ้ ใจ้้ ใๅฉ็จใงใใพใใ ใใใฏใ2ใคไปฅไธใฎใฝใผใใใใ้ ๅใใใผใธใใใฎใซ้ฉๅใงใใใคใพใใใใใใฎ้ ๅใ้ฃ็ตใใ็ตๆใจใชใ้ ๅใใฝใผใใใใ ใใงใใ
ใใฎๅฎ่ฃ ใฏใTim PetersๆฐใซใใPython็จใฎใชในใใปใฝใผใ(TimSort)ใใๅฟ็จใใใพใใใ ใใใฏใใProceedings of the Fourth Annual ACM-SIAM Symposium on Discrete Algorithmsใ(1993ๅนด1ๆ)ใฎ467-474ใใผใธใซ่จ่ผใใใฆใใใPeter McIlroyๆฐใฎใOptimistic Sorting and Information Theoretic Complexityใใใใฎๆ่กใๆก็จใใฆใใพใใ
T - ใฝใผใใใใใชใใธใงใฏใใฎใฏใฉในa - ใฝใผใใใใ้
ๅc - ้
ๅใฎ้ ๅบใๆฑบๅฎใใใณใณใใฌใผใฟใ nullๅคใฏใ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใไฝฟ็จใใใใใจใ็คบใใ ClassCastException - ้
ๅใซใๆๅฎใใใใณใณใใฌใผใฟใง็ธไบใซๆฏ่ผใงใใชใ่ฆ็ด ใใใๅ ดๅIllegalArgumentException - (ใชใใทใงใณ)ใณใณใใฌใผใฟใComparatorใฎ่ฆ็ดใซ้ๅใใฆใใใใจใๆคๅบใใใๅ ดๅpublic static <T> void sort(T[] a,
int fromIndex,
int toIndex,
Comparator<? super T> c)
fromIndex (ใใใๅซใ)ใใใคใณใใใฏในtoIndex (ใใใๅซใพใชใ)ใพใงใจใชใใพใใ fromIndex==toIndexใฎๅ ดๅใใฝใผใ็ฏๅฒใฏ็ฉบใซใชใใพใใ ็ฏๅฒใฎใในใฆใฎ่ฆ็ด ใฏใๆๅฎใใใใณใณใใฌใผใฟใง็ธไบใซๆฏ่ผๅฏ่ฝใงใชใใใฐใใใพใใใใคใพใใ็ฏๅฒใฎ่ฆ็ด ใe1ใใใณe2ใฎๅ ดๅใซใc.compare(e1, e2)ใงClassCastExceptionใในใญใผใในใใงใฏใใใพใใใ
ใใฎใฝใผใใฏๅบๅฎใงใใใใจใไฟ่จผใใใฆใใพใใใคใพใใใฝใผใใๅฎ่กใใฆใใๅ็ญใฎ่ฆ็ด ใฎ้ ๅบใฏๅคใใใพใใใ
ๅฎ่ฃ ใซใใใฃใฆใฎใใผใ:ใใฎๅฎ่ฃ ใฏๅฎๅฎใใ้ฉๅฟๅใฎๅๅพฉใใผใธใปใฝใผใใงใใใใฎใฝใผใใงใฏใๅ ฅๅ้ ๅใใฉใณใใ ใซ้ ๅบไปใใใใๅ ดๅใฏๅพๆฅใฎใใผใธใปใฝใผใใฎใใใฉใผใใณในใๆไพใใชใใใๅ ฅๅ้ ๅใ้จๅ็ใซใฝใผใใใใฆใใๅ ดๅใฏๅฟ ่ฆใจใชใๆฏ่ผๅๆฐใn lg(n)ใใใใใชใๅฐใชใใชใใพใใ ๅ ฅๅ้ ๅใใปใจใใฉใฝใผใใใใฆใใๅ ดๅใใใฎๅฎ่ฃ ใงใฏใใใnๅใฎๆฏ่ผใๅฟ ่ฆใซใชใใพใใ ไธๆในใใฌใผใธใฎ่ฆไปถใฏใใปใจใใฉใฝใผใใใใฆใใๅ ฅๅ้ ๅ็จใฎๅฐใใชๅฎๆฐใใใใฉใณใใ ใซ้ ๅบไปใใใใๅ ฅๅ้ ๅ็จใฎn/2ใฎใชใใธใงใฏใๅ็ งใพใงใใพใใพใงใใ
ใใฎๅฎ่ฃ ใงใฏใใใฎๅ ฅๅ้ ๅใงๆ้ ใจ้้ ใ็ญใใๅฉ็จใใใใใๅใๅ ฅๅ้ ๅใฎใใพใใพใช้จๅใงๆ้ ใจ้้ ใๅฉ็จใงใใพใใ ใใใฏใ2ใคไปฅไธใฎใฝใผใใใใ้ ๅใใใผใธใใใฎใซ้ฉๅใงใใใคใพใใใใใใฎ้ ๅใ้ฃ็ตใใ็ตๆใจใชใ้ ๅใใฝใผใใใใ ใใงใใ
ใใฎๅฎ่ฃ ใฏใTim PetersๆฐใซใใPython็จใฎใชในใใปใฝใผใ(TimSort)ใใๅฟ็จใใใพใใใ ใใใฏใใProceedings of the Fourth Annual ACM-SIAM Symposium on Discrete Algorithmsใ(1993ๅนด1ๆ)ใฎ467-474ใใผใธใซ่จ่ผใใใฆใใใPeter McIlroyๆฐใฎใOptimistic Sorting and Information Theoretic Complexityใใใใฎๆ่กใๆก็จใใฆใใพใใ
T - ใฝใผใใใใใชใใธใงใฏใใฎใฏใฉในa - ใฝใผใใใใ้
ๅfromIndex - ใฝใผใใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ใฝใผใใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในc - ้
ๅใฎ้ ๅบใๆฑบๅฎใใใณใณใใฌใผใฟใ nullๅคใฏใ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใไฝฟ็จใใใใใจใ็คบใใ ClassCastException - ้
ๅใซใๆๅฎใใใใณใณใใฌใผใฟใง็ธไบใซๆฏ่ผใงใใชใ่ฆ็ด ใใใๅ ดๅใIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅใใพใใฏใณใณใใฌใผใฟใComparatorใฎ่ฆ็ดใซ้ๅใใฆใใใใจใๆคๅบใใใๅ ดๅ(ใชใใทใงใณ)ArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static <T> void parallelPrefix(T[] array,
BinaryOperator<T> op)
[2, 1, 0, 3]ใๅซใพใใฆใใใจใใซใใใฎๆไฝใงๅ ็ฎใ่กใใใๅ ดๅใๅพฉๅธฐๆใฎ้
ๅใซใฏ[2, 3, 3, 6]ใๅซใพใใฆใใพใใ ๅคงใใช้
ๅใฎๅ ดๅใฏ้ๅธธใ้ ๆฌก็ใชใซใผใๅฆ็ใใใไธฆๅ็ใชๅ็ฝฎๆผ็ฎใฎๆนใๅน็็ใงใใ T - ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในarray - ใใฎใกใฝใใใซใใฃใฆใใฎๅ ดใงๅคๆดใใใ้
ๅop - ็ดฏ็ฉใ่กใใๅฏไฝ็จใฎใชใ็ตๅ็ใช้ขๆฐNullPointerException - ๆๅฎใใใ้
ๅใพใใฏ้ขๆฐใnullใงใใๅ ดๅpublic static <T> void parallelPrefix(T[] array,
int fromIndex,
int toIndex,
BinaryOperator<T> op)
parallelPrefix(Object[], BinaryOperator)ใๅฎ่กใใพใใT - ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในarray - ้
ๅfromIndex - ๆๅใฎ่ฆ็ด ใฎใคใณใใใฏใน(ใใใๅซใ)toIndex - ๆๅพใฎ่ฆ็ด ใฎใคใณใใใฏใน(ใใใๅซใพใชใ)op - ็ดฏ็ฉใ่กใใๅฏไฝ็จใฎใชใ็ตๅ็ใช้ขๆฐIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex > array.lengthใฎๅ ดๅNullPointerException - ๆๅฎใใใ้
ๅใพใใฏ้ขๆฐใnullใงใใๅ ดๅpublic static void parallelPrefix(long[] array,
LongBinaryOperator op)
[2, 1, 0, 3]ใๅซใพใใฆใใใจใใซใใใฎๆไฝใงๅ ็ฎใ่กใใใๅ ดๅใๅพฉๅธฐๆใฎ้
ๅใซใฏ[2, 3, 3, 6]ใๅซใพใใฆใใพใใ ๅคงใใช้
ๅใฎๅ ดๅใฏ้ๅธธใ้ ๆฌก็ใชใซใผใๅฆ็ใใใไธฆๅ็ใชๅ็ฝฎๆผ็ฎใฎๆนใๅน็็ใงใใ array - ใใฎใกใฝใใใซใใฃใฆใใฎๅ ดใงๅคๆดใใใ้
ๅop - ็ดฏ็ฉใ่กใใๅฏไฝ็จใฎใชใ็ตๅ็ใช้ขๆฐNullPointerException - ๆๅฎใใใ้
ๅใพใใฏ้ขๆฐใnullใงใใๅ ดๅpublic static void parallelPrefix(long[] array,
int fromIndex,
int toIndex,
LongBinaryOperator op)
parallelPrefix(long[], LongBinaryOperator)ใๅฎ่กใใพใใarray - ้
ๅfromIndex - ๆๅใฎ่ฆ็ด ใฎใคใณใใใฏใน(ใใใๅซใ)toIndex - ๆๅพใฎ่ฆ็ด ใฎใคใณใใใฏใน(ใใใๅซใพใชใ)op - ็ดฏ็ฉใ่กใใๅฏไฝ็จใฎใชใ็ตๅ็ใช้ขๆฐIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex > array.lengthใฎๅ ดๅNullPointerException - ๆๅฎใใใ้
ๅใพใใฏ้ขๆฐใnullใงใใๅ ดๅpublic static void parallelPrefix(double[] array,
DoubleBinaryOperator op)
[2.0, 1.0, 0.0, 3.0]ใๅซใพใใฆใใใจใใซใใใฎๆไฝใงๅ ็ฎใ่กใใใๅ ดๅใๅพฉๅธฐๆใฎ้
ๅใซใฏ[2.0, 3.0, 3.0, 6.0]ใๅซใพใใฆใใพใใ ๅคงใใช้
ๅใฎๅ ดๅใฏ้ๅธธใ้ ๆฌก็ใชใซใผใๅฆ็ใใใไธฆๅ็ใชๅ็ฝฎๆผ็ฎใฎๆนใๅน็็ใงใใ
ๆตฎๅๅฐๆฐ็นๆผ็ฎใฏๅณๅฏใซ็ตๅ็ใงใฏใชใๅฏ่ฝๆงใใใใใใ่ฟใใใ็ตๆใใใใฎๆผ็ฎใ้ ๆฌก็ใซๅฎ่กใใใๅ ดๅใซๅพใใใๅคใจๅไธใงใชใใใจใใใใพใใ
array - ใใฎใกใฝใใใซใใฃใฆใใฎๅ ดใงๅคๆดใใใ้
ๅop - ็ดฏ็ฉใ่กใใๅฏไฝ็จใฎใชใ้ขๆฐNullPointerException - ๆๅฎใใใ้
ๅใพใใฏ้ขๆฐใnullใงใใๅ ดๅpublic static void parallelPrefix(double[] array,
int fromIndex,
int toIndex,
DoubleBinaryOperator op)
parallelPrefix(double[], DoubleBinaryOperator)ใๅฎ่กใใพใใarray - ้
ๅfromIndex - ๆๅใฎ่ฆ็ด ใฎใคใณใใใฏใน(ใใใๅซใ)toIndex - ๆๅพใฎ่ฆ็ด ใฎใคใณใใใฏใน(ใใใๅซใพใชใ)op - ็ดฏ็ฉใ่กใใๅฏไฝ็จใฎใชใ็ตๅ็ใช้ขๆฐIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex > array.lengthใฎๅ ดๅNullPointerException - ๆๅฎใใใ้
ๅใพใใฏ้ขๆฐใnullใงใใๅ ดๅpublic static void parallelPrefix(int[] array,
IntBinaryOperator op)
[2, 1, 0, 3]ใๅซใพใใฆใใใจใใซใใใฎๆไฝใงๅ ็ฎใ่กใใใๅ ดๅใๅพฉๅธฐๆใฎ้
ๅใซใฏ[2, 3, 3, 6]ใๅซใพใใฆใใพใใ ๅคงใใช้
ๅใฎๅ ดๅใฏ้ๅธธใ้ ๆฌก็ใชใซใผใๅฆ็ใใใไธฆๅ็ใชๅ็ฝฎๆผ็ฎใฎๆนใๅน็็ใงใใ array - ใใฎใกใฝใใใซใใฃใฆใใฎๅ ดใงๅคๆดใใใ้
ๅop - ็ดฏ็ฉใ่กใใๅฏไฝ็จใฎใชใ็ตๅ็ใช้ขๆฐNullPointerException - ๆๅฎใใใ้
ๅใพใใฏ้ขๆฐใnullใงใใๅ ดๅpublic static void parallelPrefix(int[] array,
int fromIndex,
int toIndex,
IntBinaryOperator op)
parallelPrefix(int[], IntBinaryOperator)ใๅฎ่กใใพใใarray - ้
ๅfromIndex - ๆๅใฎ่ฆ็ด ใฎใคใณใใใฏใน(ใใใๅซใ)toIndex - ๆๅพใฎ่ฆ็ด ใฎใคใณใใใฏใน(ใใใๅซใพใชใ)op - ็ดฏ็ฉใ่กใใๅฏไฝ็จใฎใชใ็ตๅ็ใช้ขๆฐIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex > array.lengthใฎๅ ดๅNullPointerException - ๆๅฎใใใ้
ๅใพใใฏ้ขๆฐใnullใงใใๅ ดๅpublic static int binarySearch(long[] a,
long key)
sort(long[])ใกใฝใใใง้
ๅใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใ้
ๅใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅkey - ๆค็ดขใใใๅคpublic static int binarySearch(long[] a,
int fromIndex,
int toIndex,
long key)
sort(long[], int, int)ใกใฝใใใง็ฏๅฒใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใใใฎ็ฏๅฒใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅfromIndex - ๆค็ดขใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆค็ดขใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในkey - ๆค็ดขใใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0 or toIndex> a.lengthใฎๅ ดๅpublic static int binarySearch(int[] a,
int key)
sort(int[])ใกใฝใใใง้
ๅใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใ้
ๅใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅkey - ๆค็ดขใใใๅคpublic static int binarySearch(int[] a,
int fromIndex,
int toIndex,
int key)
sort(int[], int, int)ใกใฝใใใง็ฏๅฒใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใใใฎ็ฏๅฒใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅfromIndex - ๆค็ดขใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆค็ดขใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในkey - ๆค็ดขใใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0 or toIndex> a.lengthใฎๅ ดๅpublic static int binarySearch(short[] a,
short key)
sort(short[])ใกใฝใใใง้
ๅใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใ้
ๅใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅkey - ๆค็ดขใใใๅคpublic static int binarySearch(short[] a,
int fromIndex,
int toIndex,
short key)
sort(short[], int, int)ใกใฝใใใง็ฏๅฒใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใใใฎ็ฏๅฒใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅfromIndex - ๆค็ดขใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆค็ดขใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในkey - ๆค็ดขใใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0 or toIndex> a.lengthใฎๅ ดๅpublic static int binarySearch(char[] a,
char key)
sort(char[])ใกใฝใใใง้
ๅใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใ้
ๅใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅkey - ๆค็ดขใใใๅคpublic static int binarySearch(char[] a,
int fromIndex,
int toIndex,
char key)
sort(char[], int, int)ใกใฝใใใง็ฏๅฒใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใใใฎ็ฏๅฒใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅfromIndex - ๆค็ดขใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆค็ดขใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในkey - ๆค็ดขใใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0 or toIndex> a.lengthใฎๅ ดๅpublic static int binarySearch(byte[] a,
byte key)
sort(byte[])ใกใฝใใใง้
ๅใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใ้
ๅใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅkey - ๆค็ดขใใใๅคpublic static int binarySearch(byte[] a,
int fromIndex,
int toIndex,
byte key)
sort(byte[], int, int)ใกใฝใใใง็ฏๅฒใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใใใฎ็ฏๅฒใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅfromIndex - ๆค็ดขใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆค็ดขใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในkey - ๆค็ดขใใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0 or toIndex> a.lengthใฎๅ ดๅpublic static int binarySearch(double[] a,
double key)
sort(double[])ใกใฝใใใง้
ๅใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใ้
ๅใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ ใใฎใกใฝใใใงใฏใในใฆใฎNaNๅคใ็ญไพกใจใฟใชใใพใใ a - ๆค็ดขใใใ้
ๅkey - ๆค็ดขใใใๅคpublic static int binarySearch(double[] a,
int fromIndex,
int toIndex,
double key)
sort(double[], int, int)ใกใฝใใใง็ฏๅฒใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใใใฎ็ฏๅฒใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ ใใฎใกใฝใใใงใฏใในใฆใฎNaNๅคใ็ญไพกใจใฟใชใใพใใ a - ๆค็ดขใใใ้
ๅfromIndex - ๆค็ดขใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆค็ดขใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในkey - ๆค็ดขใใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0 or toIndex> a.lengthใฎๅ ดๅpublic static int binarySearch(float[] a,
float key)
sort(float[])ใกใฝใใใง้
ๅใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใ้
ๅใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ ใใฎใกใฝใใใงใฏใในใฆใฎNaNๅคใ็ญไพกใจใฟใชใใพใใ a - ๆค็ดขใใใ้
ๅkey - ๆค็ดขใใใๅคpublic static int binarySearch(float[] a,
int fromIndex,
int toIndex,
float key)
sort(float[], int, int)ใกใฝใใใง็ฏๅฒใใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใๅคใๆใค่ฆ็ด ใใใฎ็ฏๅฒใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ ใใฎใกใฝใใใงใฏใในใฆใฎNaNๅคใ็ญไพกใจใฟใชใใพใใ a - ๆค็ดขใใใ้
ๅfromIndex - ๆค็ดขใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆค็ดขใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในkey - ๆค็ดขใใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0 or toIndex> a.lengthใฎๅ ดๅpublic static int binarySearch(Object[] a, Object key)
sort(Object[])ใกใฝใใใไฝฟ็จใใฆ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใซๅพใฃใฆๆ้ ใซใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ้
ๅใ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใ่ฆ็ด ใใใจใใฐๆๅญๅใๆดๆฐใชใฉใงใใๅ ดๅใ้
ๅใฏใใฎ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใซๅพใฃใฆใฝใผใใงใใใ็ตๆใฏๆชๅฎ็พฉใงใใ ๆๅฎใใใใชใใธใงใฏใใจๅ็ญใฎ่ฆ็ด ใ้
ๅใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅkey - ๆค็ดขใใใๅคClassCastException - ๆค็ดขใญใผใ้
ๅใฎ่ฆ็ด ใจๅ็ญใงใชใๅ ดๅใpublic static int binarySearch(Object[] a, int fromIndex, int toIndex, Object key)
sort(Object[], int, int)ใกใฝใใใไฝฟ็จใใฆ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใซๅพใฃใฆๆ้ ใซใฝใผใใใๅฟ
่ฆใใใใพใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ็ฏๅฒใ็ธไบใซๆฏ่ผๅฏ่ฝใงใชใ่ฆ็ด ใใใจใใฐๆๅญๅใๆดๆฐใชใฉใงใใๅ ดๅใ้
ๅใฏใใฎ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใซๅพใฃใฆใฝใผใใงใใใ็ตๆใฏๆชๅฎ็พฉใงใใ ๆๅฎใใใใชใใธใงใฏใใจๅ็ญใฎ่ฆ็ด ใ็ฏๅฒใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ a - ๆค็ดขใใใ้
ๅfromIndex - ๆค็ดขใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆค็ดขใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในkey - ๆค็ดขใใใๅคClassCastException - ๆค็ดขใญใผใๆๅฎใใใ็ฏๅฒๅ
ใฎ้
ๅใฎ่ฆ็ด ใจๅ็ญใงใชใๅ ดๅใIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0 or toIndex> a.lengthใฎๅ ดๅpublic static <T> int binarySearch(T[] a,
T key,
Comparator<? super T> c)
sort(T[], Comparator)ใกใฝใใใไฝฟ็จใใฆใๆๅฎใใใใณใณใใฌใผใฟใซๅพใฃใฆๆ้ ใซใฝใผใใใชใใใฐใใใพใใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใใชใใธใงใฏใใจๅ็ญใฎ่ฆ็ด ใ้
ๅใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ T - ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในa - ๆค็ดขใใใ้
ๅkey - ๆค็ดขใใใๅคc - ้
ๅใ้ ๅบไปใใใใใณใณใใฌใผใฟใ nullๅคใฏใ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใไฝฟ็จใใใใใจใ็คบใใ ClassCastException - ๆๅฎใใใใณใณใใฌใผใฟใง็ธไบใซๆฏ่ผๅฏ่ฝใงใชใ่ฆ็ด ใ้
ๅใซๅซใพใใฆใใๅ ดๅใใใใใฏๆค็ดขใญใผใใใฎใณใณใใฌใผใฟใง้
ๅใฎ่ฆ็ด ใจ็ธไบใซๆฏ่ผใงใใชใๅ ดๅใpublic static <T> int binarySearch(T[] a,
int fromIndex,
int toIndex,
T key,
Comparator<? super T> c)
sort(T[], int, int, Comparator)ใกใฝใใใไฝฟ็จใใฆใๆๅฎใใใใณใณใใฌใผใฟใซๅพใฃใฆๆ้ ใซใฝใผใใใชใใใฐใใใพใใใ ใชในใใใฝใผใใใใฆใใชใๅ ดๅใ็ตๆใฏๅฎ็พฉใใใพใใใ ๆๅฎใใใใชใใธใงใฏใใจๅ็ญใฎ่ฆ็ด ใ็ฏๅฒใซ่คๆฐใใๅ ดๅใซใฏใใฉใใๆค็ดขใใใใใซใคใใฆใฎไฟ่จผใฏใใใพใใใ T - ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในa - ๆค็ดขใใใ้
ๅfromIndex - ๆค็ดขใใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆค็ดขใใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในkey - ๆค็ดขใใใๅคc - ้
ๅใ้ ๅบไปใใใใใณใณใใฌใผใฟใ nullๅคใฏใ่ฆ็ด ใฎ่ช็ถ้ ๅบไปใใไฝฟ็จใใใใใจใ็คบใใ ClassCastException - ๆๅฎใใใใณใณใใฌใผใฟใง็ธไบใซๆฏ่ผๅฏ่ฝใงใชใ่ฆ็ด ใ็ฏๅฒใซๅซใพใใฆใใๅ ดๅใใใใใฏๆค็ดขใญใผใใใฎใณใณใใฌใผใฟใง็ฏๅฒใฎ่ฆ็ด ใจ็ธไบใซๆฏ่ผใงใใชใๅ ดๅใIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0 or toIndex> a.lengthใฎๅ ดๅpublic static boolean equals(long[] a,
long[] a2)
a - ๅ็ญใงใใใใฉใใใๅคๅฎใใ1ใคใใฎ้
ๅa2 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ2ใคใใฎ้
ๅpublic static boolean equals(int[] a,
int[] a2)
a - ๅ็ญใงใใใใฉใใใๅคๅฎใใ1ใคใใฎ้
ๅa2 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ2ใคใใฎ้
ๅpublic static boolean equals(short[] a,
short[] a2)
a - ๅ็ญใงใใใใฉใใใๅคๅฎใใ1ใคใใฎ้
ๅa2 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ2ใคใใฎ้
ๅpublic static boolean equals(char[] a,
char[] a2)
a - ๅ็ญใงใใใใฉใใใๅคๅฎใใ1ใคใใฎ้
ๅa2 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ2ใคใใฎ้
ๅpublic static boolean equals(byte[] a,
byte[] a2)
a - ๅ็ญใงใใใใฉใใใๅคๅฎใใ1ใคใใฎ้
ๅa2 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ2ใคใใฎ้
ๅpublic static boolean equals(boolean[] a,
boolean[] a2)
a - ๅ็ญใงใใใใฉใใใๅคๅฎใใ1ใคใใฎ้
ๅa2 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ2ใคใใฎ้
ๅpublic static boolean equals(double[] a,
double[] a2)
2ใคใฎdoubleๅคd1ใจd2ใฏใๆฌกใฎๅ ดๅใซๅ็ญใจใฟใชใใใพใใ
new Double(d1).equals(new Double(d2))ๆผ็ฎๅญ==ใจ้ใฃใฆใใใฎใกใฝใใใฏNaNใใใ่ช่บซใจๅ็ญใจใฟใชใใ0.0dใจ -0.0dใฏๅ็ญใจใฟใชใใพใใใ
a - ๅ็ญใงใใใใฉใใใๅคๅฎใใ1ใคใใฎ้
ๅa2 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ2ใคใใฎ้
ๅDouble.equals(Object)public static boolean equals(float[] a,
float[] a2)
ๆฌกใฎๅ ดๅใซใใใฆใ2ใคใฎfloatๅคf1ใใใณf2ใฏๅ็ญใจใชใใพใใ
new Float(f1).equals(new Float(f2))ๆผ็ฎๅญ==ใจ้ใฃใฆใใใฎใกใฝใใใฏNaNใใใ่ช่บซใจๅ็ญใจใฟใชใใ0.0fใจ -0.0fใฏๅ็ญใจใฟใชใใพใใใ
a - ๅ็ญใงใใใใฉใใใๅคๅฎใใ1ใคใใฎ้
ๅa2 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ2ใคใใฎ้
ๅFloat.equals(Object)public static boolean equals(Object[] a, Object[] a2)
a - ๅ็ญใงใใใใฉใใใๅคๅฎใใ1ใคใใฎ้
ๅa2 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ2ใคใใฎ้
ๅpublic static void fill(long[] a,
long val)
a - ๅคใไปฃๅ
ฅใใ้
ๅval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคpublic static void fill(long[] a,
int fromIndex,
int toIndex,
long val)
a - ๅคใไปฃๅ
ฅใใ้
ๅfromIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void fill(int[] a,
int val)
a - ๅคใไปฃๅ
ฅใใ้
ๅval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคpublic static void fill(int[] a,
int fromIndex,
int toIndex,
int val)
a - ๅคใไปฃๅ
ฅใใ้
ๅfromIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void fill(short[] a,
short val)
a - ๅคใไปฃๅ
ฅใใ้
ๅval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคpublic static void fill(short[] a,
int fromIndex,
int toIndex,
short val)
a - ๅคใไปฃๅ
ฅใใ้
ๅfromIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void fill(char[] a,
char val)
a - ๅคใไปฃๅ
ฅใใ้
ๅval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคpublic static void fill(char[] a,
int fromIndex,
int toIndex,
char val)
a - ๅคใไปฃๅ
ฅใใ้
ๅfromIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void fill(byte[] a,
byte val)
a - ๅคใไปฃๅ
ฅใใ้
ๅval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคpublic static void fill(byte[] a,
int fromIndex,
int toIndex,
byte val)
a - ๅคใไปฃๅ
ฅใใ้
ๅfromIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void fill(boolean[] a,
boolean val)
a - ๅคใไปฃๅ
ฅใใ้
ๅval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคpublic static void fill(boolean[] a,
int fromIndex,
int toIndex,
boolean val)
a - ๅคใไปฃๅ
ฅใใ้
ๅfromIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void fill(double[] a,
double val)
a - ๅคใไปฃๅ
ฅใใ้
ๅval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคpublic static void fill(double[] a,
int fromIndex,
int toIndex,
double val)
a - ๅคใไปฃๅ
ฅใใ้
ๅfromIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void fill(float[] a,
float val)
a - ๅคใไปฃๅ
ฅใใ้
ๅval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคpublic static void fill(float[] a,
int fromIndex,
int toIndex,
float val)
a - ๅคใไปฃๅ
ฅใใ้
ๅfromIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅpublic static void fill(Object[] a, Object val)
a - ๅคใไปฃๅ
ฅใใ้
ๅval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคArrayStoreException - ๆๅฎใใใๅคใใๆๅฎใใใ้
ๅใซๆ ผ็ดใงใใๅฎ่กๆใฎๅใงใฏใชใๅ ดๅpublic static void fill(Object[] a, int fromIndex, int toIndex, Object val)
a - ๅคใไปฃๅ
ฅใใ้
ๅfromIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅใฎ่ฆ็ด (ใใใๅซใ)ใฎใคใณใใใฏในtoIndex - ๆๅฎใใใๅคใไปฃๅ
ฅใใๆๅพใฎ่ฆ็ด (ใใใๅซใพใชใ)ใฎใคใณใใใฏในval - ้
ๅใฎใในใฆใฎ่ฆ็ด ใซๆ ผ็ดใใๅคIllegalArgumentException - fromIndex> toIndexใฎๅ ดๅArrayIndexOutOfBoundsException - fromIndex < 0ใพใใฏtoIndex> a.lengthใฎๅ ดๅArrayStoreException - ๆๅฎใใใๅคใใๆๅฎใใใ้
ๅใซๆ ผ็ดใงใใๅฎ่กๆใฎๅใงใฏใชใๅ ดๅpublic static <T> T[] copyOf(T[] original,
int newLength)
T - ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในoriginal - ใณใใผใใใ้
ๅnewLength - ่ฟใใใใณใใผใฎ้ทใNegativeArraySizeException - newLengthใ่ฒ ใฎๅคใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static <T,U> T[] copyOf(U[] original,
int newLength,
Class<? extends T[]> newType)
U - ๅ
ใฎ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในT - ่ฟใใใ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในoriginal - ใณใใผใใใ้
ๅnewLength - ่ฟใใใใณใใผใฎ้ทใnewType - ่ฟใใใใณใใผใฎใฏใฉในNegativeArraySizeException - newLengthใ่ฒ ใฎๅคใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅArrayStoreException - originalใใใณใใผใใใ่ฆ็ด ใใnewTypeใฏใฉในใฎ้
ๅใซๆ ผ็ดใงใใๅฎ่กๆใฎๅใงใฏใชใๅ ดๅpublic static byte[] copyOf(byte[] original,
int newLength)
original - ใณใใผใใใ้
ๅnewLength - ่ฟใใใใณใใผใฎ้ทใNegativeArraySizeException - newLengthใ่ฒ ใฎๅคใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static short[] copyOf(short[] original,
int newLength)
original - ใณใใผใใใ้
ๅnewLength - ่ฟใใใใณใใผใฎ้ทใNegativeArraySizeException - newLengthใ่ฒ ใฎๅคใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static int[] copyOf(int[] original,
int newLength)
original - ใณใใผใใใ้
ๅnewLength - ่ฟใใใใณใใผใฎ้ทใNegativeArraySizeException - newLengthใ่ฒ ใฎๅคใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static long[] copyOf(long[] original,
int newLength)
original - ใณใใผใใใ้
ๅnewLength - ่ฟใใใใณใใผใฎ้ทใNegativeArraySizeException - newLengthใ่ฒ ใฎๅคใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static char[] copyOf(char[] original,
int newLength)
original - ใณใใผใใใ้
ๅnewLength - ่ฟใใใใณใใผใฎ้ทใNegativeArraySizeException - newLengthใ่ฒ ใฎๅคใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static float[] copyOf(float[] original,
int newLength)
original - ใณใใผใใใ้
ๅnewLength - ่ฟใใใใณใใผใฎ้ทใNegativeArraySizeException - newLengthใ่ฒ ใฎๅคใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static double[] copyOf(double[] original,
int newLength)
original - ใณใใผใใใ้
ๅnewLength - ่ฟใใใใณใใผใฎ้ทใNegativeArraySizeException - newLengthใ่ฒ ใฎๅคใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static boolean[] copyOf(boolean[] original,
int newLength)
original - ใณใใผใใใ้
ๅnewLength - ่ฟใใใใณใใผใฎ้ทใNegativeArraySizeException - newLengthใ่ฒ ใฎๅคใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static <T> T[] copyOfRange(T[] original,
int from,
int to)
็ตๆใจใใฆๅพใใใ้ ๅใฎใฏใฉในใฏใๅ ใฎ้ ๅใจใพใฃใใๅใใใฎใงใใ
T - ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในoriginal - ็ฏๅฒใฎใณใใผๅ
ใจใชใ้
ๅfrom - ใณใใผใใใ็ฏๅฒใฎๆๅใฎใคใณใใใฏใน(ใใใๅซใ)to - ใณใใผใใใ็ฏๅฒใฎๆๅพใฎใคใณใใใฏใน(ใใใๅซใพใชใ)ใ (ใใฎใคใณใใใฏในใฏ้
ๅใฎๅคๅดใซๅญๅจใใใใจใใใใ) ArrayIndexOutOfBoundsException - from < 0ใพใใฏfrom> original.lengthใฎๅ ดๅIllegalArgumentException - from> toใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static <T,U> T[] copyOfRange(U[] original,
int from,
int to,
Class<? extends T[]> newType)
U - ๅ
ใฎ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในT - ่ฟใใใ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในoriginal - ็ฏๅฒใฎใณใใผๅ
ใจใชใ้
ๅfrom - ใณใใผใใใ็ฏๅฒใฎๆๅใฎใคใณใใใฏใน(ใใใๅซใ)to - ใณใใผใใใ็ฏๅฒใฎๆๅพใฎใคใณใใใฏใน(ใใใๅซใพใชใ)ใ (ใใฎใคใณใใใฏในใฏ้
ๅใฎๅคๅดใซๅญๅจใใใใจใใใใ) newType - ่ฟใใใใณใใผใฎใฏใฉในArrayIndexOutOfBoundsException - from < 0ใพใใฏfrom> original.lengthใฎๅ ดๅIllegalArgumentException - from> toใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅArrayStoreException - originalใใใณใใผใใใ่ฆ็ด ใใnewTypeใฏใฉในใฎ้
ๅใซๆ ผ็ดใงใใๅฎ่กๆใฎๅใงใฏใชใๅ ดๅใpublic static byte[] copyOfRange(byte[] original,
int from,
int to)
original - ็ฏๅฒใฎใณใใผๅ
ใจใชใ้
ๅfrom - ใณใใผใใใ็ฏๅฒใฎๆๅใฎใคใณใใใฏใน(ใใใๅซใ)to - ใณใใผใใใ็ฏๅฒใฎๆๅพใฎใคใณใใใฏใน(ใใใๅซใพใชใ)ใ (ใใฎใคใณใใใฏในใฏ้
ๅใฎๅคๅดใซๅญๅจใใใใจใใใใ) ArrayIndexOutOfBoundsException - from < 0ใพใใฏfrom> original.lengthใฎๅ ดๅIllegalArgumentException - from> toใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static short[] copyOfRange(short[] original,
int from,
int to)
original - ็ฏๅฒใฎใณใใผๅ
ใจใชใ้
ๅfrom - ใณใใผใใใ็ฏๅฒใฎๆๅใฎใคใณใใใฏใน(ใใใๅซใ)to - ใณใใผใใใ็ฏๅฒใฎๆๅพใฎใคใณใใใฏใน(ใใใๅซใพใชใ)ใ (ใใฎใคใณใใใฏในใฏ้
ๅใฎๅคๅดใซๅญๅจใใใใจใใใใ) ArrayIndexOutOfBoundsException - from < 0ใพใใฏfrom> original.lengthใฎๅ ดๅIllegalArgumentException - from> toใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static int[] copyOfRange(int[] original,
int from,
int to)
original - ็ฏๅฒใฎใณใใผๅ
ใจใชใ้
ๅfrom - ใณใใผใใใ็ฏๅฒใฎๆๅใฎใคใณใใใฏใน(ใใใๅซใ)to - ใณใใผใใใ็ฏๅฒใฎๆๅพใฎใคใณใใใฏใน(ใใใๅซใพใชใ)ใ (ใใฎใคใณใใใฏในใฏ้
ๅใฎๅคๅดใซๅญๅจใใใใจใใใใ) ArrayIndexOutOfBoundsException - from < 0ใพใใฏfrom> original.lengthใฎๅ ดๅIllegalArgumentException - from> toใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static long[] copyOfRange(long[] original,
int from,
int to)
original - ็ฏๅฒใฎใณใใผๅ
ใจใชใ้
ๅfrom - ใณใใผใใใ็ฏๅฒใฎๆๅใฎใคใณใใใฏใน(ใใใๅซใ)to - ใณใใผใใใ็ฏๅฒใฎๆๅพใฎใคใณใใใฏใน(ใใใๅซใพใชใ)ใ (ใใฎใคใณใใใฏในใฏ้
ๅใฎๅคๅดใซๅญๅจใใใใจใใใใ) ArrayIndexOutOfBoundsException - from < 0ใพใใฏfrom> original.lengthใฎๅ ดๅIllegalArgumentException - from> toใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static char[] copyOfRange(char[] original,
int from,
int to)
original - ็ฏๅฒใฎใณใใผๅ
ใจใชใ้
ๅfrom - ใณใใผใใใ็ฏๅฒใฎๆๅใฎใคใณใใใฏใน(ใใใๅซใ)to - ใณใใผใใใ็ฏๅฒใฎๆๅพใฎใคใณใใใฏใน(ใใใๅซใพใชใ)ใ (ใใฎใคใณใใใฏในใฏ้
ๅใฎๅคๅดใซๅญๅจใใใใจใใใใ) ArrayIndexOutOfBoundsException - from < 0ใพใใฏfrom> original.lengthใฎๅ ดๅIllegalArgumentException - from> toใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static float[] copyOfRange(float[] original,
int from,
int to)
original - ็ฏๅฒใฎใณใใผๅ
ใจใชใ้
ๅfrom - ใณใใผใใใ็ฏๅฒใฎๆๅใฎใคใณใใใฏใน(ใใใๅซใ)to - ใณใใผใใใ็ฏๅฒใฎๆๅพใฎใคใณใใใฏใน(ใใใๅซใพใชใ)ใ (ใใฎใคใณใใใฏในใฏ้
ๅใฎๅคๅดใซๅญๅจใใใใจใใใใ) ArrayIndexOutOfBoundsException - from < 0ใพใใฏfrom> original.lengthใฎๅ ดๅIllegalArgumentException - from> toใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static double[] copyOfRange(double[] original,
int from,
int to)
original - ็ฏๅฒใฎใณใใผๅ
ใจใชใ้
ๅfrom - ใณใใผใใใ็ฏๅฒใฎๆๅใฎใคใณใใใฏใน(ใใใๅซใ)to - ใณใใผใใใ็ฏๅฒใฎๆๅพใฎใคใณใใใฏใน(ใใใๅซใพใชใ)ใ (ใใฎใคใณใใใฏในใฏ้
ๅใฎๅคๅดใซๅญๅจใใใใจใใใใ) ArrayIndexOutOfBoundsException - from < 0ใพใใฏfrom> original.lengthใฎๅ ดๅIllegalArgumentException - from> toใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅpublic static boolean[] copyOfRange(boolean[] original,
int from,
int to)
original - ็ฏๅฒใฎใณใใผๅ
ใจใชใ้
ๅfrom - ใณใใผใใใ็ฏๅฒใฎๆๅใฎใคใณใใใฏใน(ใใใๅซใ)to - ใณใใผใใใ็ฏๅฒใฎๆๅพใฎใคใณใใใฏใน(ใใใๅซใพใชใ)ใ (ใใฎใคใณใใใฏในใฏ้
ๅใฎๅคๅดใซๅญๅจใใใใจใใใใ) ArrayIndexOutOfBoundsException - from < 0ใพใใฏfrom> original.lengthใฎๅ ดๅIllegalArgumentException - from> toใฎๅ ดๅNullPointerException - originalใnullใฎๅ ดๅ@SafeVarargs public static <T> List<T> asList(T... a)
Collection.toArray()ใจ็ตใฟๅใใใใใจใงใ้
ๅใใผในใฎAPIใจใณใฌใฏใทใงใณใใผในใฎAPIใฎๆฉๆธกใๅฝนใจใใฆๆฉ่ฝใใพใใ ใพใใ่ฟใใใใชในใใฏ็ดๅๅๅฏ่ฝใงใRandomAccessใๅฎ่ฃ
ใใพใใ
ใใฎใกใฝใใใฏใๆฌกใฎๆฐ็จฎ้กใฎ่ฆ็ด ใๅซใใใใซๅๆๅใใๅบๅฎใตใคใบใฎใชในใใไฝๆใใใใใฎไพฟๅฉใชๆนๆณใๆไพใใพใใ
List<String> stooges = Arrays.asList("Larry", "Moe", "Curly");
T - ้
ๅๅ
ใฎใชใใธใงใฏใใฎใฏใฉในa - ใชในใใฎๅบใจใชใ้
ๅpublic static int hashCode(long[] a)
ใใฎใกใฝใใใ่ฟใๅคใฏใaใฎ่ฆ็ด ใๅใ้ ๅบใง่กจ็พใใLongใคใณในใฟใณในใฎใทใผใฑใณในใๅซใListใซๅฏพใใhashCodeใกใฝใใใๅผใณๅบใใฆๅๅพใใๅคใจๅใใงใใ aใnullใฎๅ ดๅใใใฎใกใฝใใใฏ0ใ่ฟใใพใใ
a - ใใใทใฅๅคใ่จ็ฎใใ้
ๅpublic static int hashCode(int[] a)
ใใฎใกใฝใใใ่ฟใๅคใฏใaใฎ่ฆ็ด ใๅใ้ ๅบใง่กจ็พใใIntegerใคใณในใฟใณในใฎใทใผใฑใณในใๅซใListใซๅฏพใใhashCodeใกใฝใใใๅผใณๅบใใฆๅๅพใใๅคใจๅใใงใใ aใnullใฎๅ ดๅใใใฎใกใฝใใใฏ0ใ่ฟใใพใใ
a - ใใใทใฅๅคใ่จ็ฎใใ้
ๅpublic static int hashCode(short[] a)
ใใฎใกใฝใใใ่ฟใๅคใฏใaใฎ่ฆ็ด ใๅใ้ ๅบใง่กจ็พใใShortใคใณในใฟใณในใฎใทใผใฑใณในใๅซใListใซๅฏพใใhashCodeใกใฝใใใๅผใณๅบใใฆๅๅพใใๅคใจๅใใงใใ aใnullใฎๅ ดๅใใใฎใกใฝใใใฏ0ใ่ฟใใพใใ
a - ใใใทใฅๅคใ่จ็ฎใใ้
ๅpublic static int hashCode(char[] a)
ใใฎใกใฝใใใ่ฟใๅคใฏใaใฎ่ฆ็ด ใๅใ้ ๅบใง่กจ็พใใCharacterใคใณในใฟใณในใฎใทใผใฑใณในใๅซใListใซๅฏพใใhashCodeใกใฝใใใๅผใณๅบใใฆๅๅพใใๅคใจๅใใงใใ aใnullใฎๅ ดๅใใใฎใกใฝใใใฏ0ใ่ฟใใพใใ
a - ใใใทใฅๅคใ่จ็ฎใใ้
ๅpublic static int hashCode(byte[] a)
ใใฎใกใฝใใใ่ฟใๅคใฏใaใฎ่ฆ็ด ใๅใ้ ๅบใง่กจ็พใใByteใคใณในใฟใณในใฎใทใผใฑใณในใๅซใListใซๅฏพใใhashCodeใกใฝใใใๅผใณๅบใใฆๅๅพใใๅคใจๅใใงใใ aใnullใฎๅ ดๅใใใฎใกใฝใใใฏ0ใ่ฟใใพใใ
a - ใใใทใฅๅคใ่จ็ฎใใ้
ๅpublic static int hashCode(boolean[] a)
ใใฎใกใฝใใใ่ฟใๅคใฏใaใฎ่ฆ็ด ใๅใ้ ๅบใง่กจ็พใใBooleanใคใณในใฟใณในใฎใทใผใฑใณในใๅซใListใซๅฏพใใhashCodeใกใฝใใใๅผใณๅบใใฆๅๅพใใๅคใจๅใใงใใ aใnullใฎๅ ดๅใใใฎใกใฝใใใฏ0ใ่ฟใใพใใ
a - ใใใทใฅๅคใ่จ็ฎใใ้
ๅpublic static int hashCode(float[] a)
ใใฎใกใฝใใใ่ฟใๅคใฏใaใฎ่ฆ็ด ใๅใ้ ๅบใง่กจ็พใใFloatใคใณในใฟใณในใฎใทใผใฑใณในใๅซใListใซๅฏพใใhashCodeใกใฝใใใๅผใณๅบใใฆๅๅพใใๅคใจๅใใงใใ aใnullใฎๅ ดๅใใใฎใกใฝใใใฏ0ใ่ฟใใพใใ
a - ใใใทใฅๅคใ่จ็ฎใใ้
ๅpublic static int hashCode(double[] a)
ใใฎใกใฝใใใ่ฟใๅคใฏใaใฎ่ฆ็ด ใๅใ้ ๅบใง่กจ็พใใDoubleใคใณในใฟใณในใฎใทใผใฑใณในใๅซใListใซๅฏพใใhashCodeใกใฝใใใๅผใณๅบใใฆๅๅพใใๅคใจๅใใงใใ aใnullใฎๅ ดๅใใใฎใกใฝใใใฏ0ใ่ฟใใพใใ
a - ใใใทใฅๅคใ่จ็ฎใใ้
ๅpublic static int hashCode(Object[] a)
2ใคใฎ้ ๅaใใใณbใArrays.equals(a, b)ใฎใใใซ่กจ็พใงใใๅ ดๅใใใใArrays.hashCode(a)== Arrays.hashCode(b)ใจใ่กจ็พใงใใพใใ
ใใฎใกใฝใใใซใใ่ฟใใใๅคใฏใaใnullใงใใๅ ดๅใ้คใใArrays.asList(a).hashCode()ใซใใ่ฟใใใๅคใซ็ญใใใชใใพใใaใnullใงใใๅ ดๅใฏใ0ใ่ฟใใใพใใ
a - ๅ
ๅฎนใใผในใฎใใใทใฅใปใณใผใใ่จ็ฎใใ้
ๅdeepHashCode(Object[])public static int deepHashCode(Object[] a)
2ใคใฎ้ ๅaใใใณbใArrays.deepEquals(a, b)ใฎใใใซ่กจ็พใงใใๅ ดๅใใใใArrays.deepHashCode(a)== Arrays.deepHashCode(b)ใจใ่กจ็พใงใใพใใ
ใใฎใกใฝใใใซใใ่ฟใใใๅคใฎ่จ็ฎใฏใaใจๅใ่ฆ็ด ใๅใ้ ๅบใงๅซใใชในใใซๅฏพใใList.hashCode()ใซใใ่ฟใใใๅคใฎ่จ็ฎใจ้กไผผใใฆใใพใใใใ ใใaใฎ่ฆ็ด e่ช่บซใ้
ๅใฎๅ ดๅใใใฎใใใทใฅใปใณใผใใฎ่จ็ฎใฏใe.hashCode()ใๅผใณๅบใใฎใงใฏใชใใArrays.hashCode(e)ใฎ้ฉๅใชใชใผใใผใญใผใใๅผใณๅบใใ(eใใใชใใใฃใๅใฎ้
ๅใงใใๅ ดๅ)ใArrays.deepHashCode(e)ใๅๅธฐ็ใซๅผใณๅบใ(eใๅ็
งๅใฎ้
ๅใงใใๅ ดๅ)ใใจใซใใๅฎ่กใใใพใใ aใnullใฎๅ ดๅใใใฎใกใฝใใใฏ0ใ่ฟใใพใใ
a - ๆทฑๅฑคๅ
ๅฎนใใผในใฎใใใทใฅใปใณใผใใ่จ็ฎใใ้
ๅhashCode(Object[])public static boolean deepEquals(Object[] a1, Object[] a2)
equals(Object[],Object[])ใกใฝใใใจใฏ็ฐใชใใใใฎใกใฝใใใฏไปปๆใฎๆทฑใใงๅ
ฅใๅญใซใใใ้
ๅใงใฎไฝฟ็จใซ้ฉใใฆใใพใใ
ไธกๆนใnullใงใใๅ ดๅใ2ใคใฎ้ ๅๅ็ งใฏๆทฑๅฑคใง็ญไพกใงใใใจใฟใชใใใพใใใพใใๅๆฐใฎ่ฆ็ด ใๅซใ้ ๅใๅ็ งใใๅ ดๅใ2ใคใฎ้ ๅๅ ใฎๅฏพๅฟใใ่ฆ็ด ใใขใฏๆทฑๅฑคใง็ญไพกใซใชใใพใใ
nullใฎๅฏ่ฝๆงใใใ2ใคใฎ่ฆ็ด e1ใใใณe2ใฏใๆฌกใฎๆกไปถใฎใใใใใซ้ฉๅใใๅ ดๅใๆทฑๅฑคใง็ญไพกใงใใ
ๆๅฎใใใ้ ๅใฎใฉใกใใใงใ1ใคใพใใฏ่คๆฐใฎ้ ๅใฌใใซใไปใใฆ็ดๆฅใพใใฏ้ๆฅ็ใซ่ช่บซใ่ฆ็ด ใจใใฆๅซใพใใๅ ดๅใใใฎใกใฝใใใฎๅไฝใฏๅฎ็พฉใใใฆใใพใใใ
a1 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ1ใคใใฎ้
ๅa2 - ๅ็ญใงใใใใฉใใใๅคๅฎใใ2ใคใใฎ้
ๅequals(Object[],Object[]), Objects.deepEquals(Object, Object)public static String toString(long[] a)
a - ๆๅญๅ่กจ็พใ่ฟใ้
ๅpublic static String toString(int[] a)
a - ๆๅญๅ่กจ็พใ่ฟใ้
ๅpublic static String toString(short[] a)
a - ๆๅญๅ่กจ็พใ่ฟใ้
ๅpublic static String toString(char[] a)
a - ๆๅญๅ่กจ็พใ่ฟใ้
ๅpublic static String toString(byte[] a)
a - ๆๅญๅ่กจ็พใ่ฟใ้
ๅpublic static String toString(boolean[] a)
a - ๆๅญๅ่กจ็พใ่ฟใ้
ๅpublic static String toString(float[] a)
a - ๆๅญๅ่กจ็พใ่ฟใ้
ๅpublic static String toString(double[] a)
a - ๆๅญๅ่กจ็พใ่ฟใ้
ๅpublic static String toString(Object[] a)
Object.toString()ใกใฝใใใซใใฃใฆๆๅญๅใซๅคๆใใใพใใObjectใซใฏใๅ
ๅฎนใงใฏใชใ่ญๅฅๆ
ๅ ฑใ่จ่ฟฐใใใฆใใพใใ
ใใฎใกใฝใใใซใใ่ฟใใใๅคใฏใaใnullใงใใๅ ดๅใ้คใใArrays.asList(a).toString()ใซใใ่ฟใใใๅคใซ็ญใใใชใใพใใaใnullใงใใๅ ดๅใฏใnullใ่ฟใใใพใใ
a - ๆๅญๅ่กจ็พใ่ฟใ้
ๅdeepToString(Object[])public static String deepToString(Object[] a)
ๆๅญๅ่กจ็พใฏใ่งใซใใณ(ใ[]ใ)ใงๅฒใพใใ้ ๅ่ฆ็ด ใฎใชในใใงๆงๆใใใพใใ ้ฃๆฅใใ่ฆ็ด ใฏใๆๅญใ, ใ(ใซใณใใจใใใซ็ถใ็ฉบ็ฝๆๅญ)ใงๅบๅใใใพใใ ่ฆ็ด ใฏใใใ่ชไฝใ้ ๅใงใชใใใใString.valueOf(Object)ใซใใๆๅญๅใซๅคๆใใใพใใ
่ฆ็ด eใใใชใใใฃใๅใฎ้ ๅใงใใๅ ดๅใArrays.toString(e)ใฎ้ฉๅใชใชใผใใผใญใผใใๅผใณๅบใใใจใงๆๅญๅใซๅคๆใใใพใใ ่ฆ็ด eใๅ็ งๅใฎ้ ๅใงใใๅ ดๅใใใฎใกใฝใใใๅๅธฐ็ใซๅผใณๅบใใใจใงๆๅญๅใซๅคๆใใใพใใ
็ก้ใฎๅๅธฐใ้ฟใใใใใๆๅฎใใใ้ ๅใซ่ช่บซใ่ฆ็ด ใจใใฆๅซใพใใใใ1ใคใพใใฏ่คๆฐใฎ้ ๅใฌใใซใไปใใ่ช่บซใธใฎ้ๆฅๅ็ งใๅซใพใใๅ ดๅใ่ชๅทฑๅ็ งใฏๆๅญๅใ[...]ใใซๅคๆใใใพใใ ใใจใใฐใ่ช่บซใธใฎๅ็ งใ ใใๅซใ้ ๅใฏใใ[[...]]ใใจใใฆๆ็ปใใใพใใ
ๆๅฎใใใ้ ๅใnullใฎๅ ดๅใใใฎใกใฝใใใฏใnullใใ่ฟใใพใใ
a - ๆๅญๅ่กจ็พใ่ฟใ้
ๅtoString(Object[])public static <T> void setAll(T[] array,
IntFunction<? extends T> generator)
ใใฎใธใงใใฌใผใฟ้ขๆฐใซใใฃใฆไพๅคใในใญใผใใใๅ ดๅใฏใใใฎไพๅคใๅผๅบใๅดใซไธญ็ถใใใ้ ๅใฏไธ็ขบๅฎใช็ถๆ ใฎใพใพใซใชใใพใใ
T - ้
ๅใฎ่ฆ็ด ใฎๅarray - ๅๆๅใใใ้
ๅgenerator - ใคใณใใใฏในใๅใๅ
ฅใใใใฎไฝ็ฝฎใซๅฟ
่ฆใชๅคใ็ๆใใ้ขๆฐNullPointerException - ใใฎใธใงใใฌใผใฟใnullใฎๅ ดๅpublic static <T> void parallelSetAll(T[] array,
IntFunction<? extends T> generator)
ใใฎใธใงใใฌใผใฟ้ขๆฐใซใใฃใฆไพๅคใในใญใผใใใๅ ดๅใฏใparallelSetAllใใ้ใใงใใฏไพๅคใในใญใผใใใ้
ๅใฏไธ็ขบๅฎใช็ถๆ
ใฎใพใพใซใชใใพใใ
T - ้
ๅใฎ่ฆ็ด ใฎๅarray - ๅๆๅใใใ้
ๅgenerator - ใคใณใใใฏในใๅใๅ
ฅใใใใฎไฝ็ฝฎใซๅฟ
่ฆใชๅคใ็ๆใใ้ขๆฐNullPointerException - ใใฎใธใงใใฌใผใฟใnullใฎๅ ดๅpublic static void setAll(int[] array,
IntUnaryOperator generator)
ใใฎใธใงใใฌใผใฟ้ขๆฐใซใใฃใฆไพๅคใในใญใผใใใๅ ดๅใฏใใใฎไพๅคใๅผๅบใๅดใซไธญ็ถใใใ้ ๅใฏไธ็ขบๅฎใช็ถๆ ใฎใพใพใซใชใใพใใ
array - ๅๆๅใใใ้
ๅgenerator - ใคใณใใใฏในใๅใๅ
ฅใใใใฎไฝ็ฝฎใซๅฟ
่ฆใชๅคใ็ๆใใ้ขๆฐNullPointerException - ใใฎใธใงใใฌใผใฟใnullใฎๅ ดๅpublic static void parallelSetAll(int[] array,
IntUnaryOperator generator)
ใใฎใธใงใใฌใผใฟ้ขๆฐใซใใฃใฆไพๅคใในใญใผใใใๅ ดๅใฏใparallelSetAllใใ้ใใงใใฏไพๅคใในใญใผใใใ้
ๅใฏไธ็ขบๅฎใช็ถๆ
ใฎใพใพใซใชใใพใใ
array - ๅๆๅใใใ้
ๅgenerator - ใคใณใใใฏในใๅใๅ
ฅใใใใฎไฝ็ฝฎใซๅฟ
่ฆใชๅคใ็ๆใใ้ขๆฐNullPointerException - ใใฎใธใงใใฌใผใฟใnullใฎๅ ดๅpublic static void setAll(long[] array,
IntToLongFunction generator)
ใใฎใธใงใใฌใผใฟ้ขๆฐใซใใฃใฆไพๅคใในใญใผใใใๅ ดๅใฏใใใฎไพๅคใๅผๅบใๅดใซไธญ็ถใใใ้ ๅใฏไธ็ขบๅฎใช็ถๆ ใฎใพใพใซใชใใพใใ
array - ๅๆๅใใใ้
ๅgenerator - ใคใณใใใฏในใๅใๅ
ฅใใใใฎไฝ็ฝฎใซๅฟ
่ฆใชๅคใ็ๆใใ้ขๆฐNullPointerException - ใใฎใธใงใใฌใผใฟใnullใฎๅ ดๅpublic static void parallelSetAll(long[] array,
IntToLongFunction generator)
ใใฎใธใงใใฌใผใฟ้ขๆฐใซใใฃใฆไพๅคใในใญใผใใใๅ ดๅใฏใparallelSetAllใใ้ใใงใใฏไพๅคใในใญใผใใใ้
ๅใฏไธ็ขบๅฎใช็ถๆ
ใฎใพใพใซใชใใพใใ
array - ๅๆๅใใใ้
ๅgenerator - ใคใณใใใฏในใๅใๅ
ฅใใใใฎไฝ็ฝฎใซๅฟ
่ฆใชๅคใ็ๆใใ้ขๆฐNullPointerException - ใใฎใธใงใใฌใผใฟใnullใฎๅ ดๅpublic static void setAll(double[] array,
IntToDoubleFunction generator)
ใใฎใธใงใใฌใผใฟ้ขๆฐใซใใฃใฆไพๅคใในใญใผใใใๅ ดๅใฏใใใฎไพๅคใๅผๅบใๅดใซไธญ็ถใใใ้ ๅใฏไธ็ขบๅฎใช็ถๆ ใฎใพใพใซใชใใพใใ
array - ๅๆๅใใใ้
ๅgenerator - ใคใณใใใฏในใๅใๅ
ฅใใใใฎไฝ็ฝฎใซๅฟ
่ฆใชๅคใ็ๆใใ้ขๆฐNullPointerException - ใใฎใธใงใใฌใผใฟใnullใฎๅ ดๅpublic static void parallelSetAll(double[] array,
IntToDoubleFunction generator)
ใใฎใธใงใใฌใผใฟ้ขๆฐใซใใฃใฆไพๅคใในใญใผใใใๅ ดๅใฏใparallelSetAllใใ้ใใงใใฏไพๅคใในใญใผใใใ้
ๅใฏไธ็ขบๅฎใช็ถๆ
ใฎใพใพใซใชใใพใใ
array - ๅๆๅใใใ้
ๅgenerator - ใคใณใใใฏในใๅใๅ
ฅใใใใฎไฝ็ฝฎใซๅฟ
่ฆใชๅคใ็ๆใใ้ขๆฐNullPointerException - ใใฎใธใงใใฌใผใฟใnullใฎๅ ดๅpublic static <T> Spliterator<T> spliterator(T[] array)
Spliteratorใ่ฟใใพใใ
ใใฎในใใชใใใฌใผใฟใฏใSpliterator.SIZEDใSpliterator.SUBSIZEDใSpliterator.ORDEREDใใใใณSpliterator.IMMUTABLEใๅ ฑๅใใพใใ
T - ่ฆ็ด ใฎๅarray - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅpublic static <T> Spliterator<T> spliterator(T[] array, int startInclusive, int endExclusive)
Spliteratorใ่ฟใใพใใ
ใใฎในใใชใใใฌใผใฟใฏใSpliterator.SIZEDใSpliterator.SUBSIZEDใSpliterator.ORDEREDใใใใณSpliterator.IMMUTABLEใๅ ฑๅใใพใใ
T - ่ฆ็ด ใฎๅarray - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅstartInclusive - ้ฉ็จใใใๆๅใฎใคใณใใใฏใน(ใใใๅซใ)endExclusive - ้ฉ็จใใใๆๅพใฎใคใณใใใฏในใฎ็ดๅพใฎใคใณใใใฏในArrayIndexOutOfBoundsException - startInclusiveใ่ฒ ใฎๅ ดๅใendExclusiveใstartInclusiveใใใๅฐใใๅ ดๅใใพใใฏendExclusiveใ้
ๅใตใคใบใใใๅคงใใๅ ดๅpublic static Spliterator.OfInt spliterator(int[] array)
Spliterator.OfIntใ่ฟใใพใใ
ใใฎในใใชใใใฌใผใฟใฏใSpliterator.SIZEDใSpliterator.SUBSIZEDใSpliterator.ORDEREDใใใใณSpliterator.IMMUTABLEใๅ ฑๅใใพใใ
array - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅpublic static Spliterator.OfInt spliterator(int[] array, int startInclusive, int endExclusive)
Spliterator.OfIntใ่ฟใใพใใ
ใใฎในใใชใใใฌใผใฟใฏใSpliterator.SIZEDใSpliterator.SUBSIZEDใSpliterator.ORDEREDใใใใณSpliterator.IMMUTABLEใๅ ฑๅใใพใใ
array - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅstartInclusive - ้ฉ็จใใใๆๅใฎใคใณใใใฏใน(ใใใๅซใ)endExclusive - ้ฉ็จใใใๆๅพใฎใคใณใใใฏในใฎ็ดๅพใฎใคใณใใใฏในArrayIndexOutOfBoundsException - startInclusiveใ่ฒ ใฎๅ ดๅใendExclusiveใstartInclusiveใใใๅฐใใๅ ดๅใใพใใฏendExclusiveใ้
ๅใตใคใบใใใๅคงใใๅ ดๅpublic static Spliterator.OfLong spliterator(long[] array)
Spliterator.OfLongใ่ฟใใพใใ
ใใฎในใใชใใใฌใผใฟใฏใSpliterator.SIZEDใSpliterator.SUBSIZEDใSpliterator.ORDEREDใใใใณSpliterator.IMMUTABLEใๅ ฑๅใใพใใ
array - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅpublic static Spliterator.OfLong spliterator(long[] array, int startInclusive, int endExclusive)
Spliterator.OfLongใ่ฟใใพใใ
ใใฎในใใชใใใฌใผใฟใฏใSpliterator.SIZEDใSpliterator.SUBSIZEDใSpliterator.ORDEREDใใใใณSpliterator.IMMUTABLEใๅ ฑๅใใพใใ
array - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅstartInclusive - ้ฉ็จใใใๆๅใฎใคใณใใใฏใน(ใใใๅซใ)endExclusive - ้ฉ็จใใใๆๅพใฎใคใณใใใฏในใฎ็ดๅพใฎใคใณใใใฏในArrayIndexOutOfBoundsException - startInclusiveใ่ฒ ใฎๅ ดๅใendExclusiveใstartInclusiveใใใๅฐใใๅ ดๅใใพใใฏendExclusiveใ้
ๅใตใคใบใใใๅคงใใๅ ดๅpublic static Spliterator.OfDouble spliterator(double[] array)
Spliterator.OfDoubleใ่ฟใใพใใ
ใใฎในใใชใใใฌใผใฟใฏใSpliterator.SIZEDใSpliterator.SUBSIZEDใSpliterator.ORDEREDใใใใณSpliterator.IMMUTABLEใๅ ฑๅใใพใใ
array - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅpublic static Spliterator.OfDouble spliterator(double[] array, int startInclusive, int endExclusive)
Spliterator.OfDoubleใ่ฟใใพใใ
ใใฎในใใชใใใฌใผใฟใฏใSpliterator.SIZEDใSpliterator.SUBSIZEDใSpliterator.ORDEREDใใใใณSpliterator.IMMUTABLEใๅ ฑๅใใพใใ
array - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅstartInclusive - ้ฉ็จใใใๆๅใฎใคใณใใใฏใน(ใใใๅซใ)endExclusive - ้ฉ็จใใใๆๅพใฎใคใณใใใฏในใฎ็ดๅพใฎใคใณใใใฏในArrayIndexOutOfBoundsException - startInclusiveใ่ฒ ใฎๅ ดๅใendExclusiveใstartInclusiveใใใๅฐใใๅ ดๅใใพใใฏendExclusiveใ้
ๅใตใคใบใใใๅคงใใๅ ดๅpublic static <T> Stream<T> stream(T[] array)
Streamใ่ฟใใพใใT - ้
ๅใฎ่ฆ็ด ใฎๅarray - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅStreampublic static <T> Stream<T> stream(T[] array, int startInclusive, int endExclusive)
Streamใ่ฟใใพใใT - ้
ๅใฎ่ฆ็ด ใฎๅarray - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅstartInclusive - ้ฉ็จใใใๆๅใฎใคใณใใใฏใน(ใใใๅซใ)endExclusive - ้ฉ็จใใใๆๅพใฎใคใณใใใฏในใฎ็ดๅพใฎใคใณใใใฏในStreamArrayIndexOutOfBoundsException - startInclusiveใ่ฒ ใฎๅ ดๅใendExclusiveใstartInclusiveใใใๅฐใใๅ ดๅใใพใใฏendExclusiveใ้
ๅใตใคใบใใใๅคงใใๅ ดๅpublic static IntStream stream(int[] array)
IntStreamใ่ฟใใพใใarray - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅIntStreampublic static IntStream stream(int[] array, int startInclusive, int endExclusive)
IntStreamใ่ฟใใพใใarray - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅstartInclusive - ้ฉ็จใใใๆๅใฎใคใณใใใฏใน(ใใใๅซใ)endExclusive - ้ฉ็จใใใๆๅพใฎใคใณใใใฏในใฎ็ดๅพใฎใคใณใใใฏในIntStreamArrayIndexOutOfBoundsException - startInclusiveใ่ฒ ใฎๅ ดๅใendExclusiveใstartInclusiveใใใๅฐใใๅ ดๅใใพใใฏendExclusiveใ้
ๅใตใคใบใใใๅคงใใๅ ดๅpublic static LongStream stream(long[] array)
LongStreamใ่ฟใใพใใarray - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅLongStreampublic static LongStream stream(long[] array, int startInclusive, int endExclusive)
LongStreamใ่ฟใใพใใarray - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅstartInclusive - ้ฉ็จใใใๆๅใฎใคใณใใใฏใน(ใใใๅซใ)endExclusive - ้ฉ็จใใใๆๅพใฎใคใณใใใฏในใฎ็ดๅพใฎใคใณใใใฏในLongStreamArrayIndexOutOfBoundsException - startInclusiveใ่ฒ ใฎๅ ดๅใendExclusiveใstartInclusiveใใใๅฐใใๅ ดๅใใพใใฏendExclusiveใ้
ๅใตใคใบใใใๅคงใใๅ ดๅpublic static DoubleStream stream(double[] array)
DoubleStreamใ่ฟใใพใใarray - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅDoubleStreampublic static DoubleStream stream(double[] array, int startInclusive, int endExclusive)
DoubleStreamใ่ฟใใพใใarray - ไฝฟ็จไธญใซๅคๆดใใใชใใจๆณๅฎใใใ้
ๅstartInclusive - ้ฉ็จใใใๆๅใฎใคใณใใใฏใน(ใใใๅซใ)endExclusive - ้ฉ็จใใใๆๅพใฎใคใณใใใฏในใฎ็ดๅพใฎใคใณใใใฏในDoubleStreamArrayIndexOutOfBoundsException - startInclusiveใ่ฒ ใฎๅ ดๅใendExclusiveใstartInclusiveใใใๅฐใใๅ ดๅใใพใใฏendExclusiveใ้
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