Record Class CollectionChange.PositionChange

java.lang.Object

java.lang.Record

org.hibernate.collection.spi.CollectionChange.PositionChange

All Implemented Interfaces:

CollectionChange

Enclosing interface:

CollectionChange

public static record CollectionChange.PositionChange(Object element, @Nullable Object snapshotPosition, @Nullable Object currentPosition)
extends Record
implements CollectionChange

An element retained while its semantic position changed.

Since:

8.0

Nested Class Summary

Nested classes/interfaces inherited from interface CollectionChange

CollectionChange.Addition, CollectionChange.Clear, CollectionChange.PositionChange, CollectionChange.Removal, CollectionChange.Replacement

Constructor Summary

Constructors

Constructor	Description
PositionChange(Object element, Object snapshotPosition, Object currentPosition)	Creates an instance of a PositionChange record class.

Method Summary

Modifier and Type	Method	Description
Object	currentPosition()	Returns the value of the currentPosition record component.
Object	element()	Returns the value of the element record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
Object	snapshotPosition()	Returns the value of the snapshotPosition record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

PositionChange

public PositionChange(Object element,
 @Nullable
 Object snapshotPosition,
 @Nullable
 Object currentPosition)

Creates an instance of a PositionChange record class.

Parameters:

element - the value for the element record component

snapshotPosition - the value for the snapshotPosition record component

currentPosition - the value for the currentPosition record component

Method Details

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

element

public Object element()

Returns the value of the element record component.

Returns:

the value of the element record component

snapshotPosition

@Nullable
public Object snapshotPosition()

Returns the value of the snapshotPosition record component.

Returns:

the value of the snapshotPosition record component

currentPosition

@Nullable
public Object currentPosition()

Returns the value of the currentPosition record component.

Returns:

the value of the currentPosition record component