com.jgoodies.binding.value
Class ConverterFactory.BooleanNegator

java.lang.Object
  com.jgoodies.binding.beans.Model
      com.jgoodies.binding.value.AbstractValueModel
          com.jgoodies.binding.value.AbstractConverter
              com.jgoodies.binding.value.ConverterFactory.BooleanNegator

All Implemented Interfaces:

Observable, ValueModel, java.io.Serializable

Enclosing class:

ConverterFactory

public static final class ConverterFactory.BooleanNegator
extends AbstractConverter

Negates Booleans leaving null unchanged. Maps Boolean.TRUE to Boolean.FALSE, Boolean.FALSE to Boolean.TRUE, and null to null.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.jgoodies.binding.value.AbstractConverter

subject

Fields inherited from class com.jgoodies.binding.value.AbstractValueModel

PROPERTYNAME_VALUE

Method Summary

java.lang.Object	convertFromSubject(java.lang.Object subjectValue) Negates Booleans leaving null unchanged.
void	setValue(java.lang.Object newValue) Inverts the given Boolean and sets it as the subject's new value.

Methods inherited from class com.jgoodies.binding.value.AbstractConverter

getValue, release

Methods inherited from class com.jgoodies.binding.value.AbstractValueModel

addValueChangeListener, booleanValue, doubleValue, fireValueChange, fireValueChange, fireValueChange, fireValueChange, fireValueChange, fireValueChange, fireValueChange, floatValue, getString, intValue, longValue, removeValueChangeListener, setValue, setValue, setValue, setValue, setValue, toString

Methods inherited from class com.jgoodies.binding.beans.Model

addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, equals, fireIndexedPropertyChange, fireIndexedPropertyChange, fireIndexedPropertyChange, fireMultiplePropertiesChanged, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener

Methods inherited from class java.lang.Object

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

Method Detail

convertFromSubject

public java.lang.Object convertFromSubject(java.lang.Object subjectValue)

Negates Booleans leaving null unchanged. Maps Boolean.TRUE to Boolean.FALSE, Boolean.FALSE to Boolean.TRUE, and null to null.

Specified by:

convertFromSubject in class AbstractConverter

Parameters:

subjectValue - the subject value to invert

Returns:

the text that represents the subject value

Throws:

java.lang.ClassCastException - if the subject's value is not a Boolean

setValue

public void setValue(java.lang.Object newValue)

Inverts the given Boolean and sets it as the subject's new value.

Parameters:

newValue - the value to be inverted and set as new subject value

Throws:

java.lang.ClassCastException - if the new value is not a Boolean

java.lang.IllegalArgumentException - if the new value does neither match the trueText nor the falseText