org.apache.camel.builder
Class BinaryPredicateSupport

java.lang.Object
  org.apache.camel.builder.BinaryPredicateSupport

All Implemented Interfaces:

Predicate

public abstract class BinaryPredicateSupport
extends Object
implements Predicate

A useful base class for Predicate implementations

Version:

$Revision: 766032 $

Constructor Summary

protected

BinaryPredicateSupport(Expression left, Expression right)

Method Summary

protected String	assertionFailureMessage(Exchange exchange, Object leftValue, Object rightValue)
void	assertMatches(String text, Exchange exchange)
protected abstract String	getOperationText()
boolean	matches(Exchange exchange) Evaluates the predicate on the message exchange and returns true if this exchange matches the predicate
protected abstract boolean	matches(Exchange exchange, Object leftValue, Object rightValue)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryPredicateSupport

protected BinaryPredicateSupport(Expression left,
                                 Expression right)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

matches

public boolean matches(Exchange exchange)

Description copied from interface: Predicate

Evaluates the predicate on the message exchange and returns true if this exchange matches the predicate

Specified by:

matches in interface Predicate

Parameters:

exchange - the message exchange

Returns:

true if the predicate matches

assertMatches

public void assertMatches(String text,
                          Exchange exchange)

matches

protected abstract boolean matches(Exchange exchange,
                                   Object leftValue,
                                   Object rightValue)

getOperationText

protected abstract String getOperationText()

assertionFailureMessage

protected String assertionFailureMessage(Exchange exchange,
                                         Object leftValue,
                                         Object rightValue)