Uses of Interface
org.springframework.ai.chat.messages.part.MessagePart

Packages that use MessagePart

Package	Description
org.springframework.ai.chat.messages
org.springframework.ai.chat.messages.part	Ordered, typed content parts carried by chat messages: text, tool calls, tool results, media and an opaque fallback for provider blocks that are not modeled yet.

Uses of MessagePart in org.springframework.ai.chat.messages

Fields in org.springframework.ai.chat.messages with type parameters of type MessagePart

Modifier and Type	Field	Description
protected final List<MessagePart>	AssistantMessage.Builder.explicitParts

Methods in org.springframework.ai.chat.messages with type parameters of type MessagePart

Modifier and Type	Method	Description
protected <P extends MessagePart> Stream<P>	AbstractMessage.select(Class<P> type)

Methods in org.springframework.ai.chat.messages that return types with arguments of type MessagePart

Modifier and Type	Method	Description
protected List<MessagePart>	AssistantMessage.Builder.buildParts()	The parts this builder would put in the message: explicit parts first, then the legacy text, tool calls and media in that order.
List<MessagePart>	AbstractMessage.getParts()	The ordered content parts of this message.
protected static List<MessagePart>	AbstractMessage.legacyParts(@Nullable String textContent)

Methods in org.springframework.ai.chat.messages with parameters of type MessagePart

Modifier and Type	Method	Description
B	AssistantMessage.Builder.part(MessagePart part)	Appends a content part.
UserMessage.Builder	UserMessage.Builder.part(MessagePart part)	Adds a part.

Method parameters in org.springframework.ai.chat.messages with type arguments of type MessagePart

Modifier and Type	Method	Description
B	AssistantMessage.Builder.parts(List<MessagePart> parts)	Appends content parts in order.
ToolResponseMessage.Builder	ToolResponseMessage.Builder.parts(List<MessagePart> parts)	Adds parts, in order, for example when rebuilding a persisted message.
UserMessage.Builder	UserMessage.Builder.parts(List<MessagePart> parts)	Adds parts, in order.

Constructor parameters in org.springframework.ai.chat.messages with type arguments of type MessagePart

Modifier	Constructor	Description
protected	AbstractMessage(MessageType messageType, List<MessagePart> parts, Map<String,Object> metadata)	Create a new AbstractMessage from an ordered list of parts.
protected	AssistantMessage(List<MessagePart> parts, Map<String,Object> properties)	Creates a message from an ordered list of content parts, which may include ReasoningParts interleaved with the rest of the content.
protected	ToolResponseMessage(Map<String,Object> metadata, List<MessagePart> parts)	Creates a message from an ordered list of parts.
protected	UserMessage(List<MessagePart> parts, Map<String,Object> metadata)	Creates a message from an ordered list of parts.

Uses of MessagePart in org.springframework.ai.chat.messages.part

Classes in org.springframework.ai.chat.messages.part that implement MessagePart

Modifier and Type	Class	Description
final record	MediaPart	A media element (image, audio, video, document) produced by the model or supplied by the caller.
final record	ReasoningPart	Model reasoning (thinking) that preceded or accompanied the answer.
final record	TextPart	A run of text produced by the model or supplied by the caller.
final record	ToolCallPart	A tool call requested by the model.
final record	ToolResultPart	The result of one tool call.
final record	UnknownPart	A part that neither an adapter nor this version of Spring AI recognizes, kept verbatim so nothing is silently dropped.

Methods in org.springframework.ai.chat.messages.part that return MessagePart

Modifier and Type	Method	Description
static MessagePart	StreamingParts.complete(MessagePart part, int index)	Marks a part as the complete content block at the given index.
static MessagePart	StreamingParts.partial(MessagePart part, int index)	Marks a part as a delta of the content block at the given index.
static MessagePart	StreamingParts.strip(MessagePart part)	Removes the streaming attributes from a part.
MessagePart	MessagePart.withAttributes(Map<String,String> attributes)	Returns a copy of this part with the given attributes replacing the current ones.

Methods in org.springframework.ai.chat.messages.part that return types with arguments of type MessagePart

Modifier and Type	Method	Description
List<MessagePart>	ToolResultPart.content()	Returns the value of the content record component.

Methods in org.springframework.ai.chat.messages.part with parameters of type MessagePart

Modifier and Type	Method	Description
static MessagePart	StreamingParts.complete(MessagePart part, int index)	Marks a part as the complete content block at the given index.
static boolean	StreamingParts.isPartial(MessagePart part)	Whether a streamed part is a delta.
static MessagePart	StreamingParts.partial(MessagePart part, int index)	Marks a part as a delta of the content block at the given index.
static @Nullable Integer	StreamingParts.partIndex(MessagePart part)	The content block index of a streamed part.
static MessagePart	StreamingParts.strip(MessagePart part)	Removes the streaming attributes from a part.

Constructor parameters in org.springframework.ai.chat.messages.part with type arguments of type MessagePart

Modifier	Constructor	Description
	ToolResultPart(@Nullable String id, @Nullable String name, List<MessagePart> content, boolean isError, @Nullable OpaquePayload payload, Map<String,String> attributes)	Creates an instance of a ToolResultPart record class.