org.springmodules.validation.valang.predicates
Class EqualsTestPredicate

java.lang.Object
  org.springmodules.validation.valang.predicates.AbstractPropertyPredicate
      org.springmodules.validation.valang.predicates.EqualsTestPredicate

All Implemented Interfaces:

org.apache.commons.collections.Predicate

Direct Known Subclasses:

NotEqualsTestPredicate

public class EqualsTestPredicate
extends AbstractPropertyPredicate

Tests if a value is equal to another.

Author:

David Winterfeldt

Constructor Summary

EqualsTestPredicate(Function leftFunction, Operator operator, Function rightFunction, int line, int column)
Constructor taking two functions and an operator.

Method Summary

boolean

evaluate(Object target) The evaluate method takes the result of both functions and tests with the operator.

Methods inherited from class org.springmodules.validation.valang.predicates.AbstractPropertyPredicate

getArray, getColumn, getIterator, getLeftFunction, getLine, getOperator, getRightFunction

Methods inherited from class java.lang.Object

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

Constructor Detail

EqualsTestPredicate

public EqualsTestPredicate(Function leftFunction,
                           Operator operator,
                           Function rightFunction,
                           int line,
                           int column)

Constructor taking two functions and an operator.

Parameters:

leftFunction - the left function

operator - the operator.

Method Detail

evaluate

public boolean evaluate(Object target)

The evaluate method takes the result of both functions and tests with the operator.

Specified by:

evaluate in interface org.apache.commons.collections.Predicate

Specified by:

evaluate in class AbstractPropertyPredicate

Parameters:

target - The target bean.

Returns:

boolean Whether or not the test passed.