Uses of Interface
org.springframework.ai.chat.metadata.Usage

Packages that use Usage

Package	Description
org.springframework.ai.chat.metadata
org.springframework.ai.chat.model
org.springframework.ai.embedding	Provides the API for embedding observations.
org.springframework.ai.model.observation	Provides classes for observing model data.
org.springframework.ai.support

Uses of Usage in org.springframework.ai.chat.metadata

Classes in org.springframework.ai.chat.metadata that implement Usage

Modifier and Type	Class	Description
class	DefaultUsage	Default implementation of the Usage interface.
class	EmptyUsage	A EmptyUsage implementation that returns zero for all property getters

Methods in org.springframework.ai.chat.metadata that return Usage

Modifier and Type	Method	Description
Usage	ChatResponseMetadata.getUsage()	Returns AI provider specific metadata on API usage.

Methods in org.springframework.ai.chat.metadata with parameters of type Usage

Modifier and Type	Method	Description
ChatResponseMetadata.Builder	ChatResponseMetadata.Builder.usage(Usage usage)

Uses of Usage in org.springframework.ai.chat.model

Classes in org.springframework.ai.chat.model that implement Usage

Modifier and Type	Class	Description
static final record	MessageAggregator.DefaultUsage

Uses of Usage in org.springframework.ai.embedding

Methods in org.springframework.ai.embedding that return Usage

Modifier and Type	Method	Description
Usage	EmbeddingResponseMetadata.getUsage()	The AI provider specific metadata on API usage.

Methods in org.springframework.ai.embedding with parameters of type Usage

Modifier and Type	Method	Description
void	EmbeddingResponseMetadata.setUsage(Usage usage)

Constructors in org.springframework.ai.embedding with parameters of type Usage

Modifier	Constructor	Description
	EmbeddingResponseMetadata(String model, Usage usage)
	EmbeddingResponseMetadata(String model, Usage usage, Map<String,Object> metadata)

Uses of Usage in org.springframework.ai.model.observation

Methods in org.springframework.ai.model.observation with parameters of type Usage

Modifier and Type	Method	Description
static void	ModelUsageMetricsGenerator.generate(Usage usage, io.micrometer.observation.Observation.Context context, io.micrometer.core.instrument.MeterRegistry meterRegistry)

Uses of Usage in org.springframework.ai.support

Methods in org.springframework.ai.support that return Usage

Modifier and Type	Method	Description
static Usage	UsageCalculator.getCumulativeUsage(Usage currentUsage, ChatResponse previousChatResponse)	Accumulate usage tokens from the previous chat response to the current usage tokens.

Methods in org.springframework.ai.support with parameters of type Usage

Modifier and Type	Method	Description
static Usage	UsageCalculator.getCumulativeUsage(Usage currentUsage, ChatResponse previousChatResponse)	Accumulate usage tokens from the previous chat response to the current usage tokens.
static boolean	UsageCalculator.isEmpty(Usage usage)	Check if the Usage is empty.