Module org.arakhne.afc.advanced.attributes

Package org.arakhne.afc.attrs.collection

Class AttributeChangeEvent

java.lang.Object

java.util.EventObject

org.arakhne.afc.attrs.collection.AttributeChangeEvent

All Implemented Interfaces:

Serializable

public class AttributeChangeEvent
extends EventObject

This interface representes a listener on the attribute changes.

Version:

17.0 2020-01-04 14:41:51

Author:

Stéphane GALLAND

See Also:

Serialized Form

Maven Group Id:

org.arakhne.afc.advanced

Maven Artifact Id:

attributes

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AttributeChangeEvent.Type	This interface representes a listener on the attribute changes.

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
AttributeChangeEvent(Object source, AttributeChangeEvent.Type type, String oldName, AttributeValue oldValue, String currentName, AttributeValue currentValue)	Create an event that describes a value update only.

Method Summary

Modifier and Type	Method	Description
Attribute	getAttribute()	Replies the changed attribute.
String	getName()	Replies the name of the changed attributes.
String	getOldName()	Replies the old name of the changed attributes.
AttributeValue	getOldValue()	Replies the old value of the attribute.
AttributeChangeEvent.Type	getType()	Replies the type of event.
AttributeValue	getValue()	Replies the new value of the attribute.

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

Constructor Detail

AttributeChangeEvent

public AttributeChangeEvent(Object source,
                            AttributeChangeEvent.Type type,
                            String oldName,
                            AttributeValue oldValue,
                            String currentName,
                            AttributeValue currentValue)

Create an event that describes a value update only.

Parameters:

source - the source of the event.

type - the type of event.

oldName - the previous name.

oldValue - the previous value.

currentName - the current name.

currentValue - the current value.

Method Detail

getName

@Pure
public String getName()

Replies the name of the changed attributes.

Returns:

the name attribute, or null if this event has no name attribute.

getOldName

@Pure
public String getOldName()

Replies the old name of the changed attributes.

Returns:

the old name attribute, or null if this event has no old name attribute.

getOldValue

@Pure
public AttributeValue getOldValue()

Replies the old value of the attribute.

Returns:

the attribute value or null

getValue

@Pure
public AttributeValue getValue()

Replies the new value of the attribute.

Returns:

the attribute value, never null

getAttribute

@Pure
public Attribute getAttribute()

Replies the changed attribute.

Returns:

the attribute, never null

getType

@Pure
public AttributeChangeEvent.Type getType()

Replies the type of event.

Returns:

the type of the event, neither null