Uses of Record Class
org.a2aproject.sdk.spec.Message

Packages that use Message

Package	Description
org.a2aproject.sdk
org.a2aproject.sdk.client
org.a2aproject.sdk.compat03.conversion.mappers.domain
org.a2aproject.sdk.grpc.mapper
org.a2aproject.sdk.grpc.utils
org.a2aproject.sdk.server.agentexecution
org.a2aproject.sdk.server.tasks
org.a2aproject.sdk.spec	JSON processing exceptions for the A2A Java SDK.

Uses of Message in org.a2aproject.sdk

Methods in org.a2aproject.sdk that return Message

Modifier and Type	Method	Description
static Message	A2A.createAgentPartsMessage(List<Part<?>> parts, String contextId, String taskId)	Create an agent message with custom parts and optional context and task IDs.
static Message	A2A.createAgentTextMessage(String text, String contextId, String taskId)	Create an agent message with text content and optional context and task IDs.
static Message	A2A.createUserTextMessage(String text, String contextId, String taskId)	Create a user message with text content and optional context and task IDs.
static Message	A2A.toAgentMessage(String text)	Create a simple agent message from text.
static Message	A2A.toAgentMessage(String text, String messageId)	Create an agent message from text with a specific message ID.
static Message	A2A.toUserMessage(String text)	Create a simple user message from text.
static Message	A2A.toUserMessage(String text, String messageId)	Create a user message from text with a specific message ID.

Uses of Message in org.a2aproject.sdk.client

Methods in org.a2aproject.sdk.client that return Message

Modifier and Type	Method	Description
Message	MessageEvent.getMessage()	Get the message contained in this event.

Methods in org.a2aproject.sdk.client with parameters of type Message

Modifier and Type	Method	Description
void	AbstractClient.sendMessage(@NonNull Message request)	Send a message to the remote agent.
void	AbstractClient.sendMessage(@NonNull Message request, @NonNull List<BiConsumer<ClientEvent,AgentCard>> consumers, @Nullable Consumer<Throwable> streamingErrorHandler)	Send a message to the remote agent.
abstract void	AbstractClient.sendMessage(@NonNull Message request, @NonNull List<BiConsumer<ClientEvent,AgentCard>> consumers, @Nullable Consumer<Throwable> streamingErrorHandler, @Nullable ClientCallContext context)	Send a message to the remote agent.
void	AbstractClient.sendMessage(@NonNull Message request, @Nullable ClientCallContext context)	Send a message to the remote agent.
void	AbstractClient.sendMessage(@NonNull Message request, @Nullable TaskPushNotificationConfig pushNotificationConfiguration, @Nullable Map<String,Object> metadata)	Send a message to the remote agent.
abstract void	AbstractClient.sendMessage(@NonNull Message request, @Nullable TaskPushNotificationConfig pushNotificationConfiguration, @Nullable Map<String,Object> metadata, @Nullable ClientCallContext context)	Send a message to the remote agent.
void	Client.sendMessage(@NonNull Message request, @NonNull List<BiConsumer<ClientEvent,AgentCard>> consumers, @Nullable Consumer<Throwable> streamingErrorHandler, @Nullable ClientCallContext context)
void	Client.sendMessage(@NonNull Message request, @Nullable TaskPushNotificationConfig pushNotificationConfiguration, @Nullable Map<String,Object> metadata, @Nullable ClientCallContext context)	Send a message to the agent.

Constructors in org.a2aproject.sdk.client with parameters of type Message

Modifier	Constructor	Description
	MessageEvent(Message message)	Create a message event.

Uses of Message in org.a2aproject.sdk.compat03.conversion.mappers.domain

Methods in org.a2aproject.sdk.compat03.conversion.mappers.domain that return Message

Modifier and Type	Method	Description
default Message	MessageMapper_v0_3.toV10(Message_v0_3 v03)	Converts v0.3 Message to v1.0 Message.

Methods in org.a2aproject.sdk.compat03.conversion.mappers.domain with parameters of type Message

Modifier and Type	Method	Description
default Message_v0_3	MessageMapper_v0_3.fromV10(Message v10)	Converts v1.0 Message to v0.3 Message.

Uses of Message in org.a2aproject.sdk.grpc.mapper

Methods in org.a2aproject.sdk.grpc.mapper that return Message

Modifier and Type	Method	Description
Message	MessageMapper.fromProto(Message proto)	Converts proto Message to domain Message.
Message	MessageMapperImpl.fromProto(Message proto)
protected Message[]	TaskMapperImpl.messageListToMessageArray(List<Message> list)

Methods in org.a2aproject.sdk.grpc.mapper with parameters of type Message

Modifier and Type	Method	Description
Message	MessageMapper.toProto(Message domain)	Converts domain Message to proto Message.
Message	MessageMapperImpl.toProto(Message domain)

Uses of Message in org.a2aproject.sdk.grpc.utils

Methods in org.a2aproject.sdk.grpc.utils that return Message

Modifier and Type	Method	Description
static Message	ProtoUtils.FromProto.message(MessageOrBuilder message)

Methods in org.a2aproject.sdk.grpc.utils with parameters of type Message

Modifier and Type	Method	Description
static Message	ProtoUtils.ToProto.message(Message message)

Uses of Message in org.a2aproject.sdk.server.agentexecution

Methods in org.a2aproject.sdk.server.agentexecution that return Message

Modifier and Type	Method	Description
@Nullable Message	RequestContext.getMessage()	Returns the user's message.

Uses of Message in org.a2aproject.sdk.server.tasks

Methods in org.a2aproject.sdk.server.tasks that return Message

Modifier and Type	Method	Description
Message	AgentEmitter.newAgentMessage(List<Part<?>> parts, @Nullable Map<String,Object> metadata)	Creates a new agent message with the given parts and metadata.

Methods in org.a2aproject.sdk.server.tasks with parameters of type Message

Modifier and Type	Method	Description
void	AgentEmitter.cancel(@Nullable Message message)	Marks the task as CANCELED with an optional message.
void	AgentEmitter.complete(@Nullable Message message)	Marks the task as COMPLETED with an optional message.
void	AgentEmitter.fail(@Nullable Message message)	Marks the task as FAILED with an optional message.
void	AgentEmitter.reject(@Nullable Message message)	Marks the task as REJECTED with an optional message.
void	AgentEmitter.requiresAuth(@Nullable Message message)	Marks the task as AUTH_REQUIRED with an optional message.
void	AgentEmitter.requiresAuth(@Nullable Message message, boolean isFinal)	Marks the task as AUTH_REQUIRED with an optional message and finality flag.
void	AgentEmitter.requiresInput(@Nullable Message message)	Marks the task as INPUT_REQUIRED with an optional message.
void	AgentEmitter.requiresInput(@Nullable Message message, boolean isFinal)	Marks the task as INPUT_REQUIRED with an optional message and finality flag.
void	AgentEmitter.sendMessage(Message message)	Sends an existing Message object directly to the client.
void	AgentEmitter.startWork(@Nullable Message message)	Marks the task as WORKING with an optional message.
void	AgentEmitter.submit(@Nullable Message message)	Marks the task as SUBMITTED with an optional message.
void	AgentEmitter.updateStatus(TaskState taskState, @Nullable Message message)	Updates the task status to the given state with an optional message.
Task	TaskManager.updateWithMessage(Message message, Task task)

Constructors in org.a2aproject.sdk.server.tasks with parameters of type Message

Modifier	Constructor	Description
	ResultAggregator(TaskManager taskManager, @Nullable Message message, Executor executor, Executor eventConsumerExecutor)
	TaskManager(@Nullable String taskId, @Nullable String contextId, TaskStore taskStore, @Nullable Message initialMessage)

Uses of Message in org.a2aproject.sdk.spec

Methods in org.a2aproject.sdk.spec that return Message

Modifier and Type	Method	Description
Message	Message.Builder.build()	Builds a new Message from the current builder state.
Message	MessageSendParams.message()	Returns the value of the message record component.
@Nullable Message	TaskStatus.message()	Returns the value of the message record component.

Methods in org.a2aproject.sdk.spec that return types with arguments of type Message

Modifier and Type	Method	Description
@Nullable List<Message>	Task.history()	Returns the value of the history record component.

Methods in org.a2aproject.sdk.spec with parameters of type Message

Modifier and Type	Method	Description
static Message.Builder	Message.builder(Message message)	Creates a new Builder initialized with values from an existing Message.
Task.Builder	Task.Builder.history(Message... history)	Sets the conversation history using a varargs array of messages.
MessageSendParams.Builder	MessageSendParams.Builder.message(Message message)	Sets the message to send to the agent.

Method parameters in org.a2aproject.sdk.spec with type arguments of type Message

Modifier and Type	Method	Description
Task.Builder	Task.Builder.history(@Nullable List<Message> history)	Sets the conversation history for this task.

Constructors in org.a2aproject.sdk.spec with parameters of type Message

Modifier	Constructor	Description
	MessageSendParams(Message message, @Nullable MessageSendConfiguration configuration, @Nullable Map<String,Object> metadata)	Convenience constructor with default tenant.
	MessageSendParams(Message message, @Nullable MessageSendConfiguration configuration, @Nullable Map<String,Object> metadata, @Nullable String tenant)	Compact constructor for validation.
	TaskStatus(TaskState state, @Nullable Message message, @Nullable OffsetDateTime timestamp)	Compact constructor for validation and timestamp initialization.