Package com.blazebit.persistence.view.spi.type

Interface DirtyTracker

All Superinterfaces:

BasicDirtyTracker

All Known Subinterfaces:

DirtyStateTrackable, MutableStateTrackable

public interface DirtyTracker
extends BasicDirtyTracker

A dirty tracker that gives detailed dirty information about attributes.

Since:

1.5.0

Author:

Christian Beikov

Method Summary

Modifier and Type	Method	Description
<T> boolean	$$_copyDirty(T[] source, T[] target)	Copies elements from the source to the target array for the dirty attribute indexes.
long[]	$$_getDirty()	Returns the dirty bit masks as long array.
long	$$_getSimpleDirty()	Returns the dirty bit mask as long.
boolean	$$_isDirty(int attributeIndex)	Returns true if the attribute at the given index is dirty, false otherwise.
void	$$_replaceAttribute(Object oldObject, int attributeIndex, Object newObject)	Replaces the attribute at the given index with the given new object if it matches the old object.
long[]	$$_resetDirty()	Returns and resets the dirty bit masks as long array.
void	$$_setDirty(long[] dirty)	Sets the dirty state of the object.

Methods inherited from interface com.blazebit.persistence.view.spi.type.BasicDirtyTracker

$$_hasParent, $$_isDirty, $$_markDirty, $$_setParent, $$_unmarkDirty, $$_unsetParent

Method Details

$$_isDirty

boolean $$_isDirty(int attributeIndex)

Returns true if the attribute at the given index is dirty, false otherwise.

Parameters:

attributeIndex - The attribute index

Returns:

true if the attribute at the given index is dirty, false otherwise

$$_copyDirty

<T> boolean $$_copyDirty(T[] source,
 T[] target)

Copies elements from the source to the target array for the dirty attribute indexes.

Type Parameters:

T - The array element type

Parameters:

source - The source array

target - The target array

Returns:

true if it was dirty, false otherwise

$$_setDirty

void $$_setDirty(long[] dirty)

Sets the dirty state of the object.

Parameters:

dirty - the dirty bit masks as long array

$$_resetDirty

long[] $$_resetDirty()

Returns and resets the dirty bit masks as long array.

Returns:

the dirty bit masks as long array

$$_getDirty

long[] $$_getDirty()

Returns the dirty bit masks as long array.

Returns:

the dirty bit masks as long array

$$_getSimpleDirty

long $$_getSimpleDirty()

Returns the dirty bit mask as long.

Returns:

the dirty bit mask as long

$$_replaceAttribute

void $$_replaceAttribute(Object oldObject,
 int attributeIndex,
 Object newObject)

Replaces the attribute at the given index with the given new object if it matches the old object.

Parameters:

oldObject - The old object

attributeIndex - The attribute index

newObject - The new object