Package groovy.util

Class ObservableList.ElementEvent

java.lang.Object

java.util.EventObject

java.beans.PropertyChangeEvent

groovy.util.ObservableList.ElementEvent

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ObservableList.ElementAddedEvent, ObservableList.ElementClearedEvent, ObservableList.ElementRemovedEvent, ObservableList.ElementUpdatedEvent, ObservableList.MultiElementAddedEvent, ObservableList.MultiElementRemovedEvent

Enclosing class:

ObservableList

public abstract static class ObservableList.ElementEvent
extends PropertyChangeEvent

Base event type for observable list content changes.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
ElementEvent(Object source, Object oldValue, Object newValue, int index, ObservableList.ChangeType type)	Creates an element event.

Method Summary

Modifier and Type	Method	Description
ObservableList.ChangeType	getChangeType()	Returns the specialized event type.
int	getIndex()	Returns the affected index.
int	getType()	Returns the specialized event type ordinal.
String	getTypeAsString()	Returns the specialized event type name.

Methods inherited from class java.beans.PropertyChangeEvent

getNewValue, getOldValue, getPropagationId, getPropertyName, setPropagationId, toString

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Constructor Details

ElementEvent

public ElementEvent(Object source,
 Object oldValue,
 Object newValue,
 int index,
 ObservableList.ChangeType type)

Creates an element event.

Parameters:

source - the event source

oldValue - the previous value payload

newValue - the new value payload

index - the affected index

type - the specialized change type

Method Details

getIndex

public int getIndex()

Returns the affected index.

Returns:

the list index associated with the event

getType

public int getType()

Returns the specialized event type ordinal.

Returns:

the change type ordinal

getChangeType

public ObservableList.ChangeType getChangeType()

Returns the specialized event type.

Returns:

the change type

getTypeAsString

public String getTypeAsString()

Returns the specialized event type name.

Returns:

the change type name