org.springframework.rules.constraint
Class ClosureResultConstraint

java.lang.Object
  org.springframework.rules.constraint.ClosureResultConstraint

All Implemented Interfaces:

Constraint

public class ClosureResultConstraint
extends Object
implements Constraint

Tests the result returned from evaluating a closure closure.

Author:

Keith Donald

Constructor Summary

ClosureResultConstraint(Closure closure, Constraint constraint)
Creates a ClosureResultConstraint that tests the result returned from evaulating the specified unary closure.

Method Summary

Closure	getFunction()
Constraint	getPredicate()
boolean	test(Object argument) Tests the result returned by evaluating the specified argument against the configured closure.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClosureResultConstraint

public ClosureResultConstraint(Closure closure,
                               Constraint constraint)

Creates a ClosureResultConstraint that tests the result returned from evaulating the specified unary closure.

Parameters:

closure - The closure to test.

constraint - The predicate that will test the closure return value.

Method Detail

test

public boolean test(Object argument)

Tests the result returned by evaluating the specified argument against the configured closure.

Specified by:

test in interface Constraint

Parameters:

argument - the argument value

Returns:

true if the condition was satisfied, false otherwise

See Also:

Constraint.test(java.lang.Object)

getFunction

public Closure getFunction()

getPredicate

public Constraint getPredicate()

toString

public String toString()

Overrides:

toString in class Object