Uses of Enum Class
dev.langchain4j.store.embedding.hibernate.DistanceFunction

Packages that use DistanceFunction

Package	Description
dev.langchain4j.store.embedding.hibernate
dev.langchain4j.store.embedding.hibernate.milvus

Uses of DistanceFunction in dev.langchain4j.store.embedding.hibernate

Subclasses with type arguments of type DistanceFunction in dev.langchain4j.store.embedding.hibernate

Modifier and Type	Class	Description
enum	DistanceFunction	Distance function COSINE: The COSINE distance function EUCLIDEAN: The EUCLIDEAN or L2 distance function EUCLIDEAN_SQUARED: The squared EUCLIDEAN distance function MANHATTAN: The MANHATTAN, TAXICAB or L1 distance function INNER_PRODUCT: The INNER_PRODUCT distance function NEGATIVE_INNER_PRODUCT: The NEGATIVE_INNER_PRODUCT distance function HAMMING: The HAMMING distance function JACCARD: The JACCARD distance function

Fields in dev.langchain4j.store.embedding.hibernate declared as DistanceFunction

Modifier and Type	Field	Description
protected DistanceFunction	HibernateEmbeddingStore.BaseBuilder.distanceFunction
protected final DistanceFunction	HibernateEmbeddingStore.distanceFunction

Methods in dev.langchain4j.store.embedding.hibernate that return DistanceFunction

Modifier and Type	Method	Description
static DistanceFunction	DistanceFunction.valueOf(String name)	Returns the enum constant of this class with the specified name.
static DistanceFunction[]	DistanceFunction.values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods in dev.langchain4j.store.embedding.hibernate with parameters of type DistanceFunction

Modifier and Type	Method	Description
String	DatabaseKind.createIndexDDL(DistanceFunction distanceFunction, String indexType, String table, String embeddingColumn, String indexOptions)
HibernateEmbeddingStore.BaseBuilder<E>	HibernateEmbeddingStore.BaseBuilder.distanceFunction(DistanceFunction distanceFunction)
HibernateEmbeddingStore.Builder<E>	HibernateEmbeddingStore.Builder.distanceFunction(DistanceFunction distanceFunction)
HibernateEmbeddingStore.DynamicBuilder	HibernateEmbeddingStore.DynamicBuilder.distanceFunction(DistanceFunction distanceFunction)
HibernateEmbeddingStore.DynamicDatasourceBuilder	HibernateEmbeddingStore.DynamicDatasourceBuilder.distanceFunction(DistanceFunction distanceFunction)
default String	DatabaseKind.tableIndexOptions(boolean createIndex, DistanceFunction distanceFunction, String indexType, String table, String embeddingColumn, String indexOptions)	Returns the options of a vector index that is declared on the embedding table, see Index.options().

Constructors in dev.langchain4j.store.embedding.hibernate with parameters of type DistanceFunction

Modifier	Constructor	Description
protected	HibernateEmbeddingStore(boolean isDynamic, org.hibernate.SessionFactory sessionFactory, DatabaseKind databaseKind, Class<E> entityClass, String embeddingAttributeName, String embeddedTextAttributeName, String unmappedMetadataAttributeName, String[] metadataAttributePaths, DistanceFunction distanceFunction)	Constructor for HibernateEmbeddingStore Class
protected	HibernateEmbeddingStore(boolean isDynamic, org.hibernate.SessionFactory sessionFactory, DatabaseKind databaseKind, Class<E> entityClass, String embeddingAttributeName, String embeddedTextAttributeName, String unmappedMetadataAttributeName, String[] metadataAttributePaths, DistanceFunction distanceFunction, Map<String,Object> queryHints)	Constructor for HibernateEmbeddingStore Class

Uses of DistanceFunction in dev.langchain4j.store.embedding.hibernate.milvus

Methods in dev.langchain4j.store.embedding.hibernate.milvus with parameters of type DistanceFunction

Modifier and Type	Method	Description
String	MilvusDatabaseKind.createIndexDDL(DistanceFunction distanceFunction, String indexType, String table, String embeddingColumn, String indexOptions)
String	MilvusDatabaseKind.tableIndexOptions(boolean createIndex, DistanceFunction distanceFunction, String indexType, String table, String embeddingColumn, String indexOptions)	Returns the options of the vector index of the collection.