程序包 org.hibernate.type

类 BagType

java.lang.Object

org.hibernate.type.AbstractType

org.hibernate.type.CollectionType

org.hibernate.type.BagType

所有已实现的接口:

Serializable, AssociationType, Type

public class BagType
extends CollectionType

另请参阅:

序列化表格

字段概要

从类继承的字段 org.hibernate.type.CollectionType

UNFETCHED_COLLECTION

从类继承的字段 org.hibernate.type.AbstractType

LEGACY_DEFAULT_SIZE, LEGACY_DICTATED_SIZE

构造器概要

构造器

构造器	说明
BagType(String role, String propertyRef)
BagType(TypeFactory.TypeScope typeScope, String role, String propertyRef)	已过时。 Use the other constructor

方法概要

修饰符和类型	方法	说明
Class	getReturnedClass()	The class returned by Type.nullSafeGet(java.sql.ResultSet, java.lang.String[], org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object) methods.
Object	instantiate(int anticipatedSize)	Instantiate an empty instance of the "underlying" collection (not a wrapper), but with the given anticipated size (i.e. accounting for initial capacity and perhaps load factor).
PersistentCollection	instantiate(SharedSessionContractImplementor session, CollectionPersister persister, Serializable key)	Instantiate an uninitialized collection wrapper or holder.
PersistentCollection	wrap(SharedSessionContractImplementor session, Object collection)	Wrap the naked collection instance in a wrapper, or instantiate a holder.

从类继承的方法 org.hibernate.type.CollectionType

assemble, compare, contains, deepCopy, defaultSizes, dictatedSizes, disassemble, getAssociatedEntityName, getAssociatedJoinable, getCollection, getColumnSpan, getElementsIterator, getElementsIterator, getElementType, getForeignKeyDirection, getHashCode, getIdOfOwnerOrNull, getKeyOfOwner, getLHSPropertyName, getName, getOnCondition, getOnCondition, getRHSUniqueKeyPropertyName, getRole, hasHolder, hydrate, indexOf, initializeImmediately, instantiateResult, isAlwaysDirtyChecked, isArrayType, isAssociationType, isCollectionType, isDirty, isDirty, isEqual, isModified, isMutable, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, renderLoggableString, replace, replaceElements, resolve, resolve, semiResolve, sqlTypes, toColumnNullness, toLoggableString, toString, useLHSPrimaryKey

从类继承的方法 org.hibernate.type.AbstractType

beforeAssemble, getHashCode, getSemiResolvedType, isAnyType, isComponentType, isEntityType, isEqual, isSame, replace

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.hibernate.type.Type

beforeAssemble, getHashCode, getSemiResolvedType, isAnyType, isComponentType, isEntityType, isEqual, isSame, replace

构造器详细资料

BagType

@Deprecated
public BagType(TypeFactory.TypeScope typeScope,
               String role,
               String propertyRef)

已过时。

Use the other constructor

BagType

public BagType(String role,
               String propertyRef)

方法详细资料

instantiate

public PersistentCollection instantiate(SharedSessionContractImplementor session,
                                        CollectionPersister persister,
                                        Serializable key)
                                 throws HibernateException

从类复制的说明: CollectionType

Instantiate an uninitialized collection wrapper or holder. Callers MUST add the holder to the persistence context!

指定者:

instantiate 在类中 CollectionType

参数:

session - The session from which the request is originating.

persister - The underlying collection persister (metadata)

key - The owner key.

返回:

The instantiated collection.

抛出:

HibernateException

getReturnedClass

public Class getReturnedClass()

从接口复制的说明: Type

The class returned by Type.nullSafeGet(java.sql.ResultSet, java.lang.String[], org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object) methods. This is used to establish the class of an array of this type.

返回:

The java type class handled by this type.

wrap

public PersistentCollection wrap(SharedSessionContractImplementor session,
                                 Object collection)

从类复制的说明: CollectionType

Wrap the naked collection instance in a wrapper, or instantiate a holder. Callers MUST add the holder to the persistence context!

指定者:

wrap 在类中 CollectionType

参数:

session - The session from which the request is originating.

collection - The bare collection to be wrapped.

返回:

The wrapped collection.

instantiate

public Object instantiate(int anticipatedSize)

从类复制的说明: CollectionType

Instantiate an empty instance of the "underlying" collection (not a wrapper), but with the given anticipated size (i.e. accounting for initial capacity and perhaps load factor).

指定者:

instantiate 在类中 CollectionType

参数:

anticipatedSize - The anticipated size of the instantiated collection after we are done populating it.

返回:

A newly instantiated collection to be wrapped.