Package dev.langchain4j.model.anthropic

Class AnthropicTokenCountEstimator

java.lang.Object

dev.langchain4j.model.anthropic.AnthropicTokenCountEstimator

All Implemented Interfaces:

TokenCountEstimator

@Experimental
public class AnthropicTokenCountEstimator
extends Object
implements TokenCountEstimator

Since:

1.4.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AnthropicTokenCountEstimator.Builder

Constructor Summary

Constructors

Constructor	Description
AnthropicTokenCountEstimator(AnthropicTokenCountEstimator.Builder builder)

Method Summary

Modifier and Type	Method	Description
static AnthropicTokenCountEstimator.Builder	builder()
int	estimateTokenCountInMessage(ChatMessage message)	Estimates the count of tokens in the given message.
int	estimateTokenCountInMessages(Iterable<ChatMessage> messages)	Estimates the count of tokens in the given messages.
int	estimateTokenCountInText(String text)	Estimates the count of tokens in the given text.

Methods inherited from class java.lang.Object

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

Constructor Details

AnthropicTokenCountEstimator

public AnthropicTokenCountEstimator(AnthropicTokenCountEstimator.Builder builder)

Method Details

estimateTokenCountInText

public int estimateTokenCountInText(String text)

Description copied from interface: TokenCountEstimator

Estimates the count of tokens in the given text.

Specified by:

estimateTokenCountInText in interface TokenCountEstimator

Parameters:

text - the text.

Returns:

the estimated count of tokens.

estimateTokenCountInMessage

public int estimateTokenCountInMessage(ChatMessage message)

Description copied from interface: TokenCountEstimator

Estimates the count of tokens in the given message.

Specified by:

estimateTokenCountInMessage in interface TokenCountEstimator

Parameters:

message - the message.

Returns:

the estimated count of tokens.

estimateTokenCountInMessages

public int estimateTokenCountInMessages(Iterable<ChatMessage> messages)

Description copied from interface: TokenCountEstimator

Estimates the count of tokens in the given messages.

Specified by:

estimateTokenCountInMessages in interface TokenCountEstimator

Parameters:

messages - the messages.

Returns:

the estimated count of tokens.

builder

public static AnthropicTokenCountEstimator.Builder builder()