Package com.google.adk

Class JsonBaseModel

java.lang.Object

com.google.adk.JsonBaseModel

Direct Known Subclasses:

BaseCodeExecutor, BaseTool.ToolArgsConfig, BaseTool.ToolConfig, CodeExecutionUtils.CodeExecutionInput, CodeExecutionUtils.CodeExecutionResult, CodeExecutionUtils.File, Event, EventActions, Example, LiveRequest, LlmRequest, LlmResponse, McpToolset.McpToolsetConfig, Session, SessionKey, ToolConfirmation

public abstract class JsonBaseModel
extends Object

The base class for the types that needs JSON serialization/deserialization capability.

Constructor Summary

Constructors

Constructor	Description
JsonBaseModel()

Method Summary

Modifier and Type	Method	Description
static <T extends JsonBaseModel> T	fromJsonNode(com.fasterxml.jackson.databind.JsonNode jsonNode, Class<T> clazz)	Deserializes a JsonNode to an object of the given type.
static <T extends JsonBaseModel> T	fromJsonString(String jsonString, Class<T> clazz)	Deserializes a Json string to an object of the given type.
static com.fasterxml.jackson.databind.ObjectMapper	getMapper()	Returns the mutable ObjectMapper instance used by ADK.
String	toJson()	Serializes this object (i.e., the ObjectMappper instance used by ADK) to a Json string.
protected static com.fasterxml.jackson.databind.JsonNode	toJsonNode(Object object)	Serializes an object to a JsonNode.
static String	toJsonString(Object object)	Serializes an object to a Json string.

Methods inherited from class java.lang.Object

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

Constructor Details

JsonBaseModel

public JsonBaseModel()

Method Details

toJsonString

public static String toJsonString(Object object)

Serializes an object to a Json string.

getMapper

public static com.fasterxml.jackson.databind.ObjectMapper getMapper()

Returns the mutable ObjectMapper instance used by ADK.

toJson

public String toJson()

Serializes this object (i.e., the ObjectMappper instance used by ADK) to a Json string.

toJsonNode

protected static com.fasterxml.jackson.databind.JsonNode toJsonNode(Object object)

Serializes an object to a JsonNode.

fromJsonString

public static <T extends JsonBaseModel> T fromJsonString(String jsonString,
 Class<T> clazz)

Deserializes a Json string to an object of the given type.

fromJsonNode

public static <T extends JsonBaseModel> T fromJsonNode(com.fasterxml.jackson.databind.JsonNode jsonNode,
 Class<T> clazz)

Deserializes a JsonNode to an object of the given type.