org.springframework.session.data.gemfire.support

Class IdentityEqualsDirtyPredicate

java.lang.Object

org.springframework.session.data.gemfire.support.IdentityEqualsDirtyPredicate

All Implemented Interfaces:

IsDirtyPredicate

public class IdentityEqualsDirtyPredicate
extends java.lang.Object
implements IsDirtyPredicate

IdentityEqualsDirtyPredicate is an IsDirtyPredicate strategy interface implementation that determines whether the new value is dirty by comparing the new value with the old value using the identity operator (==).

Since:

2.1.2

See Also:

IsDirtyPredicate

Field Summary

Fields

Modifier and Type	Field and Description
static IdentityEqualsDirtyPredicate	INSTANCE

Fields inherited from interface org.springframework.session.data.gemfire.support.IsDirtyPredicate

ALWAYS_DIRTY, NEVER_DIRTY

Constructor Summary

Constructors

Constructor and Description
IdentityEqualsDirtyPredicate()

Method Summary

Modifier and Type	Method and Description
boolean	isDirty(java.lang.Object oldValue, java.lang.Object newValue) Determines whether the new value is dirty by comparing the new value with the old value using the identity operator (==).

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.session.data.gemfire.support.IsDirtyPredicate

andThen, orThen

Field Detail

INSTANCE

public static final IdentityEqualsDirtyPredicate INSTANCE

Constructor Detail

IdentityEqualsDirtyPredicate

public IdentityEqualsDirtyPredicate()

Method Detail

isDirty

public boolean isDirty(@Nullable
                       java.lang.Object oldValue,
                       @Nullable
                       java.lang.Object newValue)

Determines whether the new value is dirty by comparing the new value with the old value using the identity operator (==). This method is null-safe.

Specified by:

isDirty in interface IsDirtyPredicate

Parameters:

oldValue - Object referring to the previous value.

newValue - Object referring to the new value.

Returns:

a boolean value indicating whether the new value is dirty by comparing the new value with the old value using the identity operator (==).