Uses of Class
dev.langchain4j.data.document.Metadata

Packages that use Metadata

Package	Description
dev.langchain4j.data.document
dev.langchain4j.data.segment
dev.langchain4j.rag.content.injector

Uses of Metadata in dev.langchain4j.data.document

Methods in dev.langchain4j.data.document that return Metadata

Modifier and Type	Method	Description
Metadata	Metadata.copy()	Copies the metadata.
static Metadata	Metadata.from(String key, String value)	Constructs a Metadata object from a single key-value pair.
static Metadata	Metadata.from(Map<String,?> metadata)	Constructs a Metadata object from a map of key-value pairs.
Metadata	Metadata.merge(@Nullable Metadata another)	Merges the current Metadata object with another Metadata object.
Metadata	DefaultDocument.metadata()	Returns the value of the metadata record component.
Metadata	Document.metadata()	Returns the metadata associated with this document.
Metadata	DocumentSource.metadata()	Returns the metadata associated with the source of the document.
static Metadata	Metadata.metadata(String key, String value)	Constructs a Metadata object from a single key-value pair.
Metadata	Metadata.put(String key, double value)	Adds a key-value pair to the metadata.
Metadata	Metadata.put(String key, float value)	Adds a key-value pair to the metadata.
Metadata	Metadata.put(String key, int value)	Adds a key-value pair to the metadata.
Metadata	Metadata.put(String key, long value)	Adds a key-value pair to the metadata.
Metadata	Metadata.put(String key, String value)	Adds a key-value pair to the metadata.
Metadata	Metadata.put(String key, UUID value)	Adds a key-value pair to the metadata.
Metadata	Metadata.putAll(Map<String,Object> metadata)
Metadata	Metadata.remove(String key)	Removes the given key from the metadata.

Methods in dev.langchain4j.data.document with parameters of type Metadata

Modifier and Type	Method	Description
static Document	Document.document(String text, Metadata metadata)	Creates a new Document from the given text.
static Document	Document.from(String text, Metadata metadata)	Creates a new Document from the given text.
Metadata	Metadata.merge(@Nullable Metadata another)	Merges the current Metadata object with another Metadata object.

Constructors in dev.langchain4j.data.document with parameters of type Metadata

Modifier	Constructor	Description
	DefaultDocument(String text, Metadata metadata)	Creates an instance of a DefaultDocument record class.

Uses of Metadata in dev.langchain4j.data.segment

Methods in dev.langchain4j.data.segment that return Metadata

Modifier and Type	Method	Description
Metadata	TextSegment.metadata()	Returns the metadata.

Methods in dev.langchain4j.data.segment with parameters of type Metadata

Modifier and Type	Method	Description
static TextSegment	TextSegment.from(String text, Metadata metadata)	Creates a new text segment.
static TextSegment	TextSegment.textSegment(String text, Metadata metadata)	Creates a new text segment.

Constructors in dev.langchain4j.data.segment with parameters of type Metadata

Modifier	Constructor	Description
	TextSegment(String text, Metadata metadata)	Creates a new text segment.

Uses of Metadata in dev.langchain4j.rag.content.injector

Methods in dev.langchain4j.rag.content.injector with parameters of type Metadata

Modifier and Type	Method	Description
protected String	DefaultContentInjector.format(Metadata metadata)