org.hibernate.type

Class TypeHelper

java.lang.Object

org.hibernate.type.TypeHelper

public class TypeHelper
extends java.lang.Object

Collection of convenience methods relating to operations across arrays of types...

Method Summary

Modifier and Type	Method and Description
static java.lang.Object[]	assemble(java.io.Serializable[] row, Type[] types, SharedSessionContractImplementor session, java.lang.Object owner) Apply the Type.assemble(java.io.Serializable, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object) operation across a series of values.
static void	beforeAssemble(java.io.Serializable[] row, Type[] types, SharedSessionContractImplementor session) Apply the Type.beforeAssemble(java.io.Serializable, org.hibernate.engine.spi.SharedSessionContractImplementor) operation across a series of values.
static void	deepCopy(java.lang.Object[] values, Type[] types, boolean[] copy, java.lang.Object[] target, SharedSessionContractImplementor session) Deep copy a series of values from one array to another...
static java.io.Serializable[]	disassemble(java.lang.Object[] row, Type[] types, boolean[] nonCacheable, SharedSessionContractImplementor session, java.lang.Object owner) Apply the Type.disassemble(java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object) operation across a series of values.
static int[]	findDirty(NonIdentifierAttribute[] properties, java.lang.Object[] currentState, java.lang.Object[] previousState, boolean[][] includeColumns, boolean anyUninitializedProperties, SharedSessionContractImplementor session) Deprecated. Use {org.hibernate.type.TypeHelperfindDirty(NonIdentifierAttribute[], Object[], Object[], boolean[][], SharedSessionContractImplementor) indtead
static int[]	findDirty(NonIdentifierAttribute[] properties, java.lang.Object[] currentState, java.lang.Object[] previousState, boolean[][] includeColumns, SharedSessionContractImplementor session) Determine if any of the given field values are dirty, returning an array containing indices of the dirty fields.
static int[]	findModified(NonIdentifierAttribute[] properties, java.lang.Object[] currentState, java.lang.Object[] previousState, boolean[][] includeColumns, boolean[] includeProperties, boolean anyUninitializedProperties, SharedSessionContractImplementor session) Deprecated. Use findModified(NonIdentifierAttribute[], Object[], Object[], boolean[][], boolean[], boolean, SharedSessionContractImplementor) instead.
static int[]	findModified(NonIdentifierAttribute[] properties, java.lang.Object[] currentState, java.lang.Object[] previousState, boolean[][] includeColumns, boolean[] includeProperties, SharedSessionContractImplementor session) Determine if any of the given field values are modified, returning an array containing indices of the modified fields.
static java.lang.Object[]	replace(java.lang.Object[] original, java.lang.Object[] target, Type[] types, SharedSessionContractImplementor session, java.lang.Object owner, java.util.Map copyCache) Apply the Type.replace(java.lang.Object, java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object, java.util.Map) operation across a series of values.
static java.lang.Object[]	replace(java.lang.Object[] original, java.lang.Object[] target, Type[] types, SharedSessionContractImplementor session, java.lang.Object owner, java.util.Map copyCache, ForeignKeyDirection foreignKeyDirection) Apply the Type.replace(java.lang.Object, java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object, java.util.Map) operation across a series of values.
static java.lang.Object[]	replaceAssociations(java.lang.Object[] original, java.lang.Object[] target, Type[] types, SharedSessionContractImplementor session, java.lang.Object owner, java.util.Map copyCache, ForeignKeyDirection foreignKeyDirection) Apply the Type.replace(java.lang.Object, java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object, java.util.Map) operation across a series of values, as long as the corresponding Type is an association.

Methods inherited from class java.lang.Object

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

Method Detail

deepCopy

public static void deepCopy(java.lang.Object[] values,
                            Type[] types,
                            boolean[] copy,
                            java.lang.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

beforeAssemble

public static void beforeAssemble(java.io.Serializable[] row,
                                  Type[] types,
                                  SharedSessionContractImplementor session)

Apply the Type.beforeAssemble(java.io.Serializable, org.hibernate.engine.spi.SharedSessionContractImplementor) operation across a series of values.

Parameters:

row - The values

types - The value types

session - The originating session

assemble

public static java.lang.Object[] assemble(java.io.Serializable[] row,
                                          Type[] types,
                                          SharedSessionContractImplementor session,
                                          java.lang.Object owner)

Apply the Type.assemble(java.io.Serializable, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object) operation across a series of values.

Parameters:

row - The values

types - The value types

session - The originating session

owner - The entity "owning" the values

Returns:

The assembled state

disassemble

public static java.io.Serializable[] disassemble(java.lang.Object[] row,
                                                 Type[] types,
                                                 boolean[] nonCacheable,
                                                 SharedSessionContractImplementor session,
                                                 java.lang.Object owner)

Apply the Type.disassemble(java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object) operation across a series of values.

Parameters:

row - The values

types - The value types

nonCacheable - An array indicating which values to include in the disassembled state

session - The originating session

owner - The entity "owning" the values

Returns:

The disassembled state

replace

public static java.lang.Object[] replace(java.lang.Object[] original,
                                         java.lang.Object[] target,
                                         Type[] types,
                                         SharedSessionContractImplementor session,
                                         java.lang.Object owner,
                                         java.util.Map copyCache)

Apply the Type.replace(java.lang.Object, java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object, java.util.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 java.lang.Object[] replace(java.lang.Object[] original,
                                         java.lang.Object[] target,
                                         Type[] types,
                                         SharedSessionContractImplementor session,
                                         java.lang.Object owner,
                                         java.util.Map copyCache,
                                         ForeignKeyDirection foreignKeyDirection)

Apply the Type.replace(java.lang.Object, java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object, java.util.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 java.lang.Object[] replaceAssociations(java.lang.Object[] original,
                                                     java.lang.Object[] target,
                                                     Type[] types,
                                                     SharedSessionContractImplementor session,
                                                     java.lang.Object owner,
                                                     java.util.Map copyCache,
                                                     ForeignKeyDirection foreignKeyDirection)

Apply the Type.replace(java.lang.Object, java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object, java.util.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(java.lang.Object, java.lang.Object, org.hibernate.engine.spi.SharedSessionContractImplementor, java.lang.Object, java.util.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

findDirty

@Deprecated
public static int[] findDirty(NonIdentifierAttribute[] properties,
                                          java.lang.Object[] currentState,
                                          java.lang.Object[] previousState,
                                          boolean[][] includeColumns,
                                          boolean anyUninitializedProperties,
                                          SharedSessionContractImplementor session)

Deprecated. Use {org.hibernate.type.TypeHelperfindDirty(NonIdentifierAttribute[], Object[], Object[], boolean[][], SharedSessionContractImplementor) indtead

Determine if any of the given field values are dirty, returning an array containing indices of the dirty fields.

If it is determined that no fields are dirty, null is returned.

Parameters:

properties - The property definitions

currentState - The current state of the entity

previousState - The baseline state of the entity

includeColumns - Columns to be included in the dirty checking, per property

anyUninitializedProperties - Does the entity currently hold any uninitialized property values?

session - The session from which the dirty check request originated.

Returns:

Array containing indices of the dirty properties, or null if no properties considered dirty.

findDirty

public static int[] findDirty(NonIdentifierAttribute[] properties,
                              java.lang.Object[] currentState,
                              java.lang.Object[] previousState,
                              boolean[][] includeColumns,
                              SharedSessionContractImplementor session)

Determine if any of the given field values are dirty, returning an array containing indices of the dirty fields.

If it is determined that no fields are dirty, null is returned.

Parameters:

properties - The property definitions

currentState - The current state of the entity

previousState - The baseline state of the entity

includeColumns - Columns to be included in the dirty checking, per property

session - The session from which the dirty check request originated.

Returns:

Array containing indices of the dirty properties, or null if no properties considered dirty.

findModified

@Deprecated
public static int[] findModified(NonIdentifierAttribute[] properties,
                                             java.lang.Object[] currentState,
                                             java.lang.Object[] previousState,
                                             boolean[][] includeColumns,
                                             boolean[] includeProperties,
                                             boolean anyUninitializedProperties,
                                             SharedSessionContractImplementor session)

Deprecated. Use findModified(NonIdentifierAttribute[], Object[], Object[], boolean[][], boolean[], boolean, SharedSessionContractImplementor) instead.

Determine if any of the given field values are modified, returning an array containing indices of the modified fields.

If it is determined that no fields are dirty, null is returned.

Parameters:

properties - The property definitions

currentState - The current state of the entity

previousState - The baseline state of the entity

includeColumns - Columns to be included in the mod checking, per property

includeProperties - Array of property indices that identify which properties participate in check

anyUninitializedProperties - Does the entity currently hold any uninitialized property values?

session - The session from which the dirty check request originated.

Returns:

Array containing indices of the modified properties, or null if no properties considered modified.

findModified

public static int[] findModified(NonIdentifierAttribute[] properties,
                                 java.lang.Object[] currentState,
                                 java.lang.Object[] previousState,
                                 boolean[][] includeColumns,
                                 boolean[] includeProperties,
                                 SharedSessionContractImplementor session)

Determine if any of the given field values are modified, returning an array containing indices of the modified fields.

If it is determined that no fields are dirty, null is returned.

Parameters:

properties - The property definitions

currentState - The current state of the entity

previousState - The baseline state of the entity

includeColumns - Columns to be included in the mod checking, per property

includeProperties - Array of property indices that identify which properties participate in check

session - The session from which the dirty check request originated.

Returns:

Array containing indices of the modified properties, or null if no properties considered modified.