CollectionMetadata (Hibernate API Documentation) - Hibernate 3.2.4 正式版 API 英文文档

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org.hibernate.metadata
Interface CollectionMetadata

All Known Implementing Classes:: AbstractCollectionPersister

public interface CollectionMetadata

Exposes collection metadata to the application

Author:: Gavin King

Method Summary

Type getElementType()
          The collection element type

Type getIndexType()
          The collection index type (or null if the collection has no index)

Type getKeyType()
          The collection key type

String getRole()
          The name of this collection role

boolean hasIndex()
          Is this collection indexed?

boolean isArray()
          Is the collection an array?

boolean isLazy()
          Is the collection lazily initialized?

boolean isPrimitiveArray()
          Is the collection a primitive array?

Method Detail

getKeyType

public Type getKeyType()

The collection key type

getElementType

public Type getElementType()

The collection element type

getIndexType

public Type getIndexType()

The collection index type (or null if the collection has no index)

hasIndex

public boolean hasIndex()

Is this collection indexed?

getRole

public String getRole()

The name of this collection role

isArray

public boolean isArray()

Is the collection an array?

isPrimitiveArray

public boolean isPrimitiveArray()

Is the collection a primitive array?

isLazy

public boolean isLazy()

Is the collection lazily initialized?