org.jcreme.filters
Class FilterChangeEvent

java.lang.Object
  java.util.EventObject
      org.jcreme.filters.FilterChangeEvent

All Implemented Interfaces:

java.io.Serializable

public class FilterChangeEvent

extends java.util.EventObject

This class reports a change in a ReportFilter.

Version:

$Revision: 1.2 $

Author:

$Author: dbregeon $

See Also:

Serialized Form

Field Summary

(package private) static long

serialVersionUID

Fields inherited from class java.util.EventObject

source

Constructor Summary

FilterChangeEvent(ReportFilter source)
Creates new FilterChangeEvent

FilterChangeEvent(ReportFilter source, java.lang.String propertyName, java.lang.Object oldValue, java.lang.Object newValue)
Creates new FilterChangeEvent

Method Summary

java.lang.Object	getNewValue() Gives access to the current value of the property.
java.lang.Object	getOldValue() Gives access to the previous value of the property.
java.lang.String	getPropertyName() Gives access to the name of the modified property.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

FilterChangeEvent

public FilterChangeEvent(ReportFilter source)

Creates new FilterChangeEvent

Parameters:

source - the ReportFilter that changed.

FilterChangeEvent

public FilterChangeEvent(ReportFilter source,
                         java.lang.String propertyName,
                         java.lang.Object oldValue,
                         java.lang.Object newValue)

Creates new FilterChangeEvent

Parameters:

source - the ReportFilter that changed.

propertyName - the property that changed in the source.

oldValue - the previous value of the property.

newValue - the current value of the property.

Method Detail

getPropertyName

public java.lang.String getPropertyName()

Gives access to the name of the modified property.

Returns:

the name of the property that changed.

getOldValue

public java.lang.Object getOldValue()

Gives access to the previous value of the property.

Returns:

the previous value of the property.

getNewValue

public java.lang.Object getNewValue()

Gives access to the current value of the property.

Returns:

the new value of the property.