de.schwarzrot.bean.support
Class IsFalsePropertyCondition<B>

java.lang.Object
  de.schwarzrot.bean.support.AbstractPropertyCondition<B>
      de.schwarzrot.bean.support.IsFalsePropertyCondition<B>

Type Parameters:

B - - the bean to evaluate

All Implemented Interfaces:

PropertyCondition<B>

public class IsFalsePropertyCondition<B>
extends AbstractPropertyCondition<B>

checks whether the value of the given property can be evaluated to false. This implementation allows a relaxed definition of what is considered false. If the type of the beans property is of type Boolean, the result is obvious. If the property type is a String, a "-" or "n" will be accepted as logical false, whereas a number type should have the value 0. Any type being null will be evaluated as false too.

Author:

Reinhard Mantey

See Also:

IsTruePropertyCondition

Constructor Summary

IsFalsePropertyCondition(B bean, String propertyName)

Method Summary

boolean

matches() returns whether the current condition matches.

Methods inherited from class de.schwarzrot.bean.support.AbstractPropertyCondition

getBean, getValue, getValue, setBean, setPropertyName

Methods inherited from class java.lang.Object

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

Constructor Detail

IsFalsePropertyCondition

public IsFalsePropertyCondition(B bean,
                                String propertyName)

Method Detail

matches

public boolean matches()

Description copied from interface: PropertyCondition

returns whether the current condition matches.

Specified by:

matches in interface PropertyCondition<B>

Specified by:

matches in class AbstractPropertyCondition<B>

Returns:

- true, if the implemented condition is met, otherwise false