org.plasma.sdo.core
Class NullValue

java.lang.Object
  org.plasma.sdo.core.NullValue

All Implemented Interfaces:

java.io.Serializable

public class NullValue
extends java.lang.Object
implements java.io.Serializable

Class to explicitly represent null values across all Java Map collection types some of which do not allow nulls.

See Also:

Serialized Form

Constructor Summary

NullValue()

Method Summary

java.lang.String

toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NullValue

public NullValue()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object