Package groovy.util

Class ObservableSet.ElementEvent

java.lang.Object

java.util.EventObject

java.beans.PropertyChangeEvent

groovy.util.ObservableSet.ElementEvent

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ObservableSet.ElementAddedEvent, ObservableSet.ElementClearedEvent, ObservableSet.ElementRemovedEvent, ObservableSet.MultiElementAddedEvent, ObservableSet.MultiElementRemovedEvent

Enclosing class:

ObservableSet<E>

public abstract static class ObservableSet.ElementEvent
extends PropertyChangeEvent

Base event type for observable set 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, ObservableSet.ChangeType type)	Creates an element event.

Method Summary

Modifier and Type	Method	Description
ObservableSet.ChangeType	getChangeType()	Returns the specialized event type.
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,
 ObservableSet.ChangeType type)

Creates an element event.

Parameters:

source - the event source

oldValue - the previous value payload

newValue - the new value payload

type - the specialized change type

Method Details

getType

public int getType()

Returns the specialized event type ordinal.

Returns:

the change type ordinal

getChangeType

public ObservableSet.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