ostore.update
Class PredicateFalse

java.lang.Object
  |
  +--ostore.update.Predicate
        |
        +--ostore.update.PredicateFalse

All Implemented Interfaces:

QuickSerializable

public class PredicateFalse

extends Predicate

The PredicateFalse predicate is a simple predicate that always evaluates to false with no side effects.

Version:

$Id: PredicateFalse.java,v 1.11 2002/11/18 23:28:39 jeffpang Exp $

Author:

Patrick R. Eaton

Constructor Summary

PredicateFalse()
Construct a PredicateFalse predicate.

PredicateFalse(InputBuffer buffer)

Method Summary

void	serialize(OutputBuffer buffer) Add the object to the buffer.
String	toString() Return a representation of this predicate as a string.

Methods inherited from class java.lang.Object

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

Constructor Detail

PredicateFalse

public PredicateFalse()

Construct a PredicateFalse predicate.

PredicateFalse

public PredicateFalse(InputBuffer buffer)
               throws QSException

Method Detail

serialize

public void serialize(OutputBuffer buffer)

Description copied from interface: QuickSerializable

Add the object to the buffer.

Specified by:

serialize in interface QuickSerializable

Overrides:

serialize in class Predicate

Parameters:

buffer - the output buffer to add the object to

toString

public String toString()

Description copied from class: Predicate

Return a representation of this predicate as a string.

Specified by:

toString in class Predicate

Returns:

a string representation of this predicate