Package com.google.adk.workflow

Class EdgesBuilder.EdgeChain

java.lang.Object

com.google.adk.workflow.EdgesBuilder.EdgeChain

Enclosing class:

EdgesBuilder

@Experimental
public static final class EdgesBuilder.EdgeChain
extends Object

A chain of edges positioned at a node, started by EdgesBuilder.from(Node), EdgesBuilder.fromStart() or EdgesBuilder.NodeGroupChain.joinTo(com.google.adk.workflow.JoinNode). then(Node) and chain(com.google.adk.workflow.Node, com.google.adk.workflow.Node, com.google.adk.workflow.Node...) add edges and continue from the last node they connect, a fan-out continues from its targets as a group, and a routing map ends the chain.

Method Summary

Modifier and Type	Method	Description
EdgesBuilder.EdgeChain	chain(Node first, Node second, Node... rest)	Connects the current node to first, second and each node in rest in order, and continues from the last one: g.fromStart().chain(a, b) is short for g.fromStart().then(a).then(b).
void	route(Consumer<? super EdgesBuilder.RouteMap> routeMapDefinition)	Adds the current node's routing map, which routeMapDefinition fills, and ends the chain.
EdgesBuilder.EdgeChain	then(Node next)	Connects the current node to next and continues from next.
EdgesBuilder.NodeGroupChain	then(Node first, Node second, Node... rest)	Fans out by connecting the current node to first, second and each node in rest, like then(Collection): g.from(a).then(b, c).joinTo(join).
EdgesBuilder.NodeGroupChain	then(Collection<? extends Node> targets)	Fans out by connecting the current node to each of targets (such as a computed list) so they run concurrently, and continues from them as a group that EdgesBuilder.NodeGroupChain.joinTo(com.google.adk.workflow.JoinNode) can join.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

then

@CanIgnoreReturnValue
public EdgesBuilder.EdgeChain then(Node next)

Connects the current node to next and continues from next.

then

@CanIgnoreReturnValue
public EdgesBuilder.NodeGroupChain then(Collection<? extends Node> targets)

Fans out by connecting the current node to each of targets (such as a computed list) so they run concurrently, and continues from them as a group that EdgesBuilder.NodeGroupChain.joinTo(com.google.adk.workflow.JoinNode) can join. An empty collection adds no edges.

then

@CanIgnoreReturnValue
public EdgesBuilder.NodeGroupChain then(Node first,
 Node second,
 Node... rest)

Fans out by connecting the current node to first, second and each node in rest, like then(Collection): g.from(a).then(b, c).joinTo(join).

chain

@CanIgnoreReturnValue
public EdgesBuilder.EdgeChain chain(Node first,
 Node second,
 Node... rest)

Connects the current node to first, second and each node in rest in order, and continues from the last one: g.fromStart().chain(a, b) is short for g.fromStart().then(a).then(b).

route

public void route(Consumer<? super EdgesBuilder.RouteMap> routeMapDefinition)

Adds the current node's routing map, which routeMapDefinition fills, and ends the chain.

Throws:

IllegalArgumentException - if the routing map has no entries

IllegalStateException - if an entry started by EdgesBuilder.RouteMap.on(java.lang.String) has no target