Class AnthropicContent

java.lang.Object

dev.langchain4j.model.anthropic.internal.api.AnthropicContent

public class AnthropicContent
extends Object

Represents content in an Anthropic API message.

This class supports multiple content types:

• text - Plain text content
• tool_use - Tool/function call requests
• thinking - Model's thinking/reasoning content
• redacted_thinking - Redacted thinking content
• *_tool_result - Results from server-side tool execution

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AnthropicContent.Builder	Builder for constructing AnthropicContent instances.

Field Summary

Fields

Modifier and Type	Field	Description
Object	content	Raw content for tool results - structure varies by tool type.
String	data	Data when type is "redacted_thinking".
String	id	Unique identifier when type is "tool_use".
Map<String,Object>	input	Tool input parameters when type is "tool_use".
String	name	Tool name when type is "tool_use".
String	signature	Signature for thinking content when type is "thinking".
String	text	Text content when type is "text".
String	thinking	Thinking content when type is "thinking".
String	toolUseId	Tool use ID when type ends with "_tool_result".
String	type	The type of content (e.g., "text", "tool_use", "thinking").

Constructor Summary

Constructors

Constructor	Description
AnthropicContent()

Method Summary

Modifier and Type	Method	Description
static AnthropicContent.Builder	builder()	Creates a new builder for constructing AnthropicContent instances.
boolean	equals(Object obj)
int	hashCode()
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

type

public String type

The type of content (e.g., "text", "tool_use", "thinking").

text

public String text

Text content when type is "text".

id

public String id

Unique identifier when type is "tool_use".

name

public String name

Tool name when type is "tool_use".

input

public Map<String,Object> input

Tool input parameters when type is "tool_use".

thinking

public String thinking

Thinking content when type is "thinking".

signature

public String signature

Signature for thinking content when type is "thinking".

data

public String data

Data when type is "redacted_thinking".

toolUseId

public String toolUseId

Tool use ID when type ends with "_tool_result".

content

public Object content

Raw content for tool results - structure varies by tool type.

Constructor Details

AnthropicContent

public AnthropicContent()

Method Details

builder

public static AnthropicContent.Builder builder()

Creates a new builder for constructing AnthropicContent instances.

Returns:

a new AnthropicContent.Builder instance

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object