com.viaoa.util

Class OANullObject

java.lang.Object

com.viaoa.util.OANullObject

All Implemented Interfaces:

OASpecialCompareObject, Serializable

public class OANullObject
extends Object
implements OASpecialCompareObject, Serializable

Object used internally to represent a null value.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static OANullObject	instance

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
OANullObject	getNullObject()
int	hashCode()

Methods inherited from class java.lang.Object

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

Field Detail

instance

public static final OANullObject instance

Method Detail

getNullObject

public OANullObject getNullObject()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object