Package org.apache.camel.support

Class ExpressionSupport

java.lang.Object

org.apache.camel.support.ExpressionSupport

All Implemented Interfaces:

org.apache.camel.Expression, org.apache.camel.Predicate

Direct Known Subclasses:

ExpressionAdapter

public abstract class ExpressionSupport
extends Object
implements org.apache.camel.Expression, org.apache.camel.Predicate

A useful base class for Predicate and Expression implementations

Constructor Summary

Constructors

Constructor	Description
ExpressionSupport()

Method Summary

Modifier and Type	Method	Description
protected abstract String	assertionFailureMessage(org.apache.camel.Exchange exchange)
void	assertMatches(String text, org.apache.camel.Exchange exchange)
Object	evaluate(org.apache.camel.Exchange exchange)
void	init(org.apache.camel.CamelContext context)
boolean	matches(org.apache.camel.Exchange exchange)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.camel.Expression

evaluate

Methods inherited from interface org.apache.camel.Predicate

initPredicate

Constructor Detail

ExpressionSupport

public ExpressionSupport()

Method Detail

init

public void init(org.apache.camel.CamelContext context)

Specified by:

init in interface org.apache.camel.Expression

Specified by:

init in interface org.apache.camel.Predicate

matches

public boolean matches(org.apache.camel.Exchange exchange)

Specified by:

matches in interface org.apache.camel.Predicate

evaluate

public Object evaluate(org.apache.camel.Exchange exchange)

assertMatches

public void assertMatches(String text,
                          org.apache.camel.Exchange exchange)

assertionFailureMessage

protected abstract String assertionFailureMessage(org.apache.camel.Exchange exchange)