org.apache.camel.util
Class PredicateToExpressionAdapter

java.lang.Object
  org.apache.camel.util.PredicateToExpressionAdapter

All Implemented Interfaces:

Expression

public final class PredicateToExpressionAdapter
extends Object
implements Expression

Constructor Summary

PredicateToExpressionAdapter(Predicate predicate)

Method Summary

<T> T	evaluate(Exchange exchange, Class<T> type) Returns the value of the expression on the given exchange
static Expression	toExpression(Predicate predicate) Converts the given predicate into an Expression
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PredicateToExpressionAdapter

public PredicateToExpressionAdapter(Predicate predicate)

Method Detail

evaluate

public <T> T evaluate(Exchange exchange,
                      Class<T> type)

Description copied from interface: Expression

Returns the value of the expression on the given exchange

Specified by:

evaluate in interface Expression

Parameters:

exchange - the message exchange on which to evaluate the expression

type - the expected type of the evaluation result

Returns:

the value of the expression

toString

public String toString()

Overrides:

toString in class Object

toExpression

public static Expression toExpression(Predicate predicate)

Converts the given predicate into an Expression