Class TypeHelper

java.lang.Object

org.hibernate.type.TypeHelper

@Internal
public class TypeHelper
extends Object

Certain operations for working with arrays of property values.

Method Summary

Modifier and Type	Method	Description
static void	deepCopy(Object[] values, Type[] types, boolean[] copy, Object[] target, SharedSessionContractImplementor session)	Deep copy a series of values from one array to another...
static Object[]	replace(Object[] original, Object[] target, Type[] types, SharedSessionContractImplementor session, Object owner, Map<Object,Object> copyCache)	Apply the Type.replace(Object, Object, SharedSessionContractImplementor, Object, Map) operation across a series of values.
static Object[]	replace(Object[] original, Object[] target, Type[] types, SharedSessionContractImplementor session, Object owner, Map<Object,Object> copyCache, ForeignKeyDirection foreignKeyDirection)	Apply the Type.replace(Object, Object, SharedSessionContractImplementor, Object, Map) operation across a series of values.
static void	replace(EntityPersister persister, Object entity, SharedSessionContractImplementor session, Object owner, Map<Object,Object> copyCache)	Apply the Type.replace(Object, Object, SharedSessionContractImplementor, Object, Map) operation across a series of values.
static Object[]	replaceAssociations(Object[] original, Object[] target, Type[] types, SharedSessionContractImplementor session, Object owner, Map<Object,Object> copyCache, ForeignKeyDirection foreignKeyDirection)	Apply the Type.replace(Object, Object, SharedSessionContractImplementor, Object, Map) operation across a series of values, as long as the corresponding Type is an association.

Methods inherited from class Object

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

Method Details

deepCopy

public static void deepCopy(Object[] values,
 Type[] types,
 boolean[] copy,
 Object[] target,
 SharedSessionContractImplementor session)

Deep copy a series of values from one array to another...

Parameters:

values - The values to copy (the source)

types - The value types

copy - an array indicating which values to include in the copy

target - The array into which to copy the values

session - The originating session

replace

public static Object[] replace(Object[] original,
 Object[] target,
 Type[] types,
 SharedSessionContractImplementor session,
 Object owner,
 Map<Object,Object> copyCache)

Apply the Type.replace(Object, Object, SharedSessionContractImplementor, Object, Map) operation across a series of values.

Parameters:

original - The source of the state

target - The target into which to replace the source values.

types - The value types

session - The originating session

owner - The entity "owning" the values

copyCache - A map representing a cache of already replaced state

Returns:

The replaced state

replace

public static void replace(EntityPersister persister,
 Object entity,
 SharedSessionContractImplementor session,
 Object owner,
 Map<Object,Object> copyCache)

Apply the Type.replace(Object, Object, SharedSessionContractImplementor, Object, Map) operation across a series of values.

Parameters:

persister - The EntityPersister

entity - The source of the state

session - The originating session

owner - The entity "owning" the values

copyCache - A map representing a cache of already replaced state

replace

public static Object[] replace(Object[] original,
 Object[] target,
 Type[] types,
 SharedSessionContractImplementor session,
 Object owner,
 Map<Object,Object> copyCache,
 ForeignKeyDirection foreignKeyDirection)

Apply the Type.replace(Object, Object, SharedSessionContractImplementor, Object, Map) operation across a series of values.

Parameters:

original - The source of the state

target - The target into which to replace the source values.

types - The value types

session - The originating session

owner - The entity "owning" the values

copyCache - A map representing a cache of already replaced state

foreignKeyDirection - FK directionality to be applied to the replacement

Returns:

The replaced state

replaceAssociations

public static Object[] replaceAssociations(Object[] original,
 Object[] target,
 Type[] types,
 SharedSessionContractImplementor session,
 Object owner,
 Map<Object,Object> copyCache,
 ForeignKeyDirection foreignKeyDirection)

Apply the Type.replace(Object, Object, SharedSessionContractImplementor, Object, Map) operation across a series of values, as long as the corresponding Type is an association.

If the corresponding type is a component type, then apply Type.replace(Object, Object, SharedSessionContractImplementor, Object, Map) across the component subtypes but do not replace the component value itself.

Parameters:

original - The source of the state

target - The target into which to replace the source values.

types - The value types

session - The originating session

owner - The entity "owning" the values

copyCache - A map representing a cache of already replaced state

foreignKeyDirection - FK directionality to be applied to the replacement

Returns:

The replaced state