Package com.google.adk.models.springai

Class ConfigMapper

java.lang.Object

com.google.adk.models.springai.ConfigMapper

public class ConfigMapper
extends Object

Maps between ADK GenerateContentConfig and Spring AI ChatOptions in both directions.

Constructor Summary

Constructors

Constructor	Description
ConfigMapper()

Method Summary

Modifier and Type	Method	Description
org.springframework.ai.chat.prompt.ChatOptions	createDefaultChatOptions()	Creates default ChatOptions for cases where no ADK config is provided.
boolean	isChatOptionsValid(@Nullable org.springframework.ai.chat.prompt.ChatOptions chatOptions)	Validates that Spring AI ChatOptions values fall within valid ADK generation bounds.
boolean	isConfigurationValid(Optional<com.google.genai.types.GenerateContentConfig> config)	Validates that the configuration is compatible with Spring AI.
@Nullable com.google.genai.types.GenerateContentConfig	toGenerateContentConfig(@Nullable org.springframework.ai.chat.prompt.ChatOptions chatOptions)	Converts Spring AI ChatOptions to an ADK GenerateContentConfig.
@Nullable org.springframework.ai.chat.prompt.ChatOptions	toSpringAiChatOptions(Optional<com.google.genai.types.GenerateContentConfig> config)	Converts ADK GenerateContentConfig to Spring AI ChatOptions.

Methods inherited from class java.lang.Object

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

Constructor Details

ConfigMapper

public ConfigMapper()

Method Details

toSpringAiChatOptions

public @Nullable org.springframework.ai.chat.prompt.ChatOptions toSpringAiChatOptions(Optional<com.google.genai.types.GenerateContentConfig> config)

Converts ADK GenerateContentConfig to Spring AI ChatOptions.

When GenerateContentConfig.responseJsonSchema() or GenerateContentConfig.responseSchema() is present, the returned options implement StructuredOutputChatOptions carrying the serialized JSON schema.

Parameters:

config - The ADK configuration to convert

Returns:

Spring AI ChatOptions or null if no config provided

toGenerateContentConfig

public @Nullable com.google.genai.types.GenerateContentConfig toGenerateContentConfig(@Nullable org.springframework.ai.chat.prompt.ChatOptions chatOptions)

Converts Spring AI ChatOptions to an ADK GenerateContentConfig.

When chatOptions implements StructuredOutputChatOptions with a non-blank output schema, the parsed schema is set as GenerateContentConfig.responseJsonSchema() with a JSON response MIME type.

Parameters:

chatOptions - The Spring AI chat options to convert, or null

Returns:

ADK GenerateContentConfig, or null if chatOptions is null

createDefaultChatOptions

public org.springframework.ai.chat.prompt.ChatOptions createDefaultChatOptions()

Creates default ChatOptions for cases where no ADK config is provided.

Returns:

Basic ChatOptions with reasonable defaults

isConfigurationValid

public boolean isConfigurationValid(Optional<com.google.genai.types.GenerateContentConfig> config)

Validates that the configuration is compatible with Spring AI.

Parameters:

config - The ADK configuration to validate

Returns:

true if configuration is valid and supported

isChatOptionsValid

public boolean isChatOptionsValid(@Nullable org.springframework.ai.chat.prompt.ChatOptions chatOptions)

Validates that Spring AI ChatOptions values fall within valid ADK generation bounds.

Parameters:

chatOptions - The Spring AI chat options to validate, or null

Returns:

true if the options are valid