org.hibernate.type
Class BagType

java.lang.Object
  extended byorg.hibernate.type.AbstractType
      extended byorg.hibernate.type.CollectionType
          extended byorg.hibernate.type.BagType
All Implemented Interfaces:
AssociationType, Serializable, Type

public class BagType
extends CollectionType

See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.hibernate.type.CollectionType
UNFETCHED_COLLECTION
 
Constructor Summary
BagType(String role, String propertyRef, boolean isEmbeddedInXML)
           
 
Method Summary
 Class getReturnedClass()
          The class returned by nullSafeGet() methods.
 Object instantiate(int anticipatedSize)
          Instantiate an empty instance of the "underlying" collection (not a wrapper), but with the given anticipated size (i.e.
 PersistentCollection instantiate(SessionImplementor session, CollectionPersister persister, Serializable key)
          Instantiate an uninitialized collection wrapper or holder.
 PersistentCollection wrap(SessionImplementor session, Object collection)
          Wrap the naked collection instance in a wrapper, or instantiate a holder.
 
Methods inherited from class org.hibernate.type.CollectionType
assemble, compare, contains, deepCopy, disassemble, fromXMLNode, getAssociatedEntityName, getAssociatedJoinable, getCollection, getColumnSpan, getElementsIterator, getElementsIterator, getElementType, getForeignKeyDirection, getHashCode, getIdOfOwnerOrNull, getKeyOfOwner, getLHSPropertyName, getName, getOnCondition, getRHSUniqueKeyPropertyName, getRole, hasHolder, hydrate, indexOf, initializeImmediately, instantiateResult, isAlwaysDirtyChecked, isArrayType, isAssociationType, isCollectionType, isDirty, isDirty, isEmbeddedInXML, isEqual, isModified, isMutable, isXMLElement, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, renderLoggableString, replace, replaceElements, resolve, semiResolve, setToXMLNode, sqlTypes, toColumnNullness, toLoggableString, toString, useLHSPrimaryKey
 
Methods inherited from class org.hibernate.type.AbstractType
beforeAssemble, getHashCode, getSemiResolvedType, isAnyType, isComponentType, isEntityType, isEqual, isSame, replace, replaceNode
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.hibernate.type.Type
beforeAssemble, getHashCode, getSemiResolvedType, isAnyType, isComponentType, isEntityType, isEqual, isSame, replace
 

Constructor Detail

BagType

public BagType(String role,
               String propertyRef,
               boolean isEmbeddedInXML)
Method Detail

instantiate

public PersistentCollection instantiate(SessionImplementor session,
                                        CollectionPersister persister,
                                        Serializable key)
                                 throws HibernateException
Description copied from class: CollectionType
Instantiate an uninitialized collection wrapper or holder. Callers MUST add the holder to the persistence context!

Specified by:
instantiate in class CollectionType
Parameters:
session - The session from which the request is originating.
persister - The underlying collection persister (metadata)
key - The owner key.
Returns:
The instantiated collection.
Throws:
HibernateException

getReturnedClass

public Class getReturnedClass()
Description copied from interface: Type
The class returned by nullSafeGet() methods. This is used to establish the class of an array of this type.

Returns:
Class

wrap

public PersistentCollection wrap(SessionImplementor session,
                                 Object collection)
Description copied from class: CollectionType
Wrap the naked collection instance in a wrapper, or instantiate a holder. Callers MUST add the holder to the persistence context!

Specified by:
wrap in class CollectionType
Parameters:
session - The session from which the request is originating.
collection - The bare collection to be wrapped.
Returns:
The wrapped collection.

instantiate

public Object instantiate(int anticipatedSize)
Description copied from class: 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).

Specified by:
instantiate in class CollectionType
Parameters:
anticipatedSize - The anticipated size of the instaniated collection after we are done populating it.
Returns:
A newly instantiated collection to be wrapped.