org.hibernate.type
Class ImmutableType

java.lang.Object
  org.hibernate.type.AbstractType
      org.hibernate.type.NullableType
          org.hibernate.type.ImmutableType

All Implemented Interfaces:

Serializable, StringRepresentableType, Type, XmlRepresentableType

Direct Known Subclasses:

AbstractLongStringType

Deprecated. Use the AbstractStandardBasicType approach instead

public abstract class ImmutableType
extends NullableType

Superclass of nullable immutable types.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.hibernate.type.AbstractType

LEGACY_DEFAULT_SIZE, LEGACY_DICTATED_SIZE

Constructor Summary

ImmutableType()
Deprecated.

Method Summary

Object	deepCopy(Object value, SessionFactoryImplementor factory) Deprecated. Return a deep copy of the persistent state, stopping at entities and at collections.
boolean	isMutable() Deprecated. Are objects of this type mutable.
Object	replace(Object original, Object target, SessionImplementor session, Object owner, Map copyCache) Deprecated. During merge, replace the existing (target) value in the entity we are merging to with a new (original) value from the detached entity we are merging.

Methods inherited from class org.hibernate.type.NullableType

defaultSize, defaultSizes, dictatedSize, dictatedSizes, fromStringValue, fromXMLNode, fromXMLString, get, getColumnSpan, isDirty, isEqual, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, nullSafeSet, nullSafeToString, set, setToXMLNode, sqlType, sqlTypes, toColumnNullness, toLoggableString, toString, toXMLString

Methods inherited from class org.hibernate.type.AbstractType

assemble, beforeAssemble, compare, disassemble, getHashCode, getHashCode, getSemiResolvedType, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isEntityType, isEqual, isModified, isSame, isXMLElement, replace, replaceNode, resolve, semiResolve

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.type.Type

getName, getReturnedClass

Constructor Detail

ImmutableType

public ImmutableType()

Deprecated.

Method Detail

deepCopy

public final Object deepCopy(Object value,
                             SessionFactoryImplementor factory)

Deprecated.

Description copied from interface: Type

Return a deep copy of the persistent state, stopping at entities and at collections.

Parameters:

value - The value to be copied

factory - The session factory

Returns:

The deep copy

isMutable

public final boolean isMutable()

Deprecated.

Description copied from interface: Type

Are objects of this type mutable. (With respect to the referencing object ... entities and collections are considered immutable because they manage their own internal state.)

Returns:

boolean

replace

public Object replace(Object original,
                      Object target,
                      SessionImplementor session,
                      Object owner,
                      Map copyCache)
               throws HibernateException

Deprecated.

Description copied from interface: Type

During merge, replace the existing (target) value in the entity we are merging to with a new (original) value from the detached entity we are merging. For immutable objects, or null values, it is safe to simply return the first parameter. For mutable objects, it is safe to return a copy of the first parameter. For objects with component values, it might make sense to recursively replace component values.

Parameters:

original - the value from the detached entity being merged

target - the value in the managed entity

session - The originating session

owner - The owner of the value

copyCache - The cache of already copied/replaced values

Returns:

the value to be merged

Throws:

HibernateException - An error from Hibernate