oracle.ide.extension

Class HashStructureHookEvent

java.lang.Object

java.util.EventObject

oracle.ide.extension.HashStructureHookEvent

All Implemented Interfaces:

java.io.Serializable

public final class HashStructureHookEvent
extends java.util.EventObject

HashStructureHookEvent instances are sent to HashStructureHookListener objects. HashStructureHookEvents come in Type.LISTENER_ATTACHED and Type.ELEMENT_VISITED forms. A Type.LISTENER_ATTACHED form contains exposes only the combined HashStructure associated with the HashStructureHook source. A Type.ELEMENT_VISITED event exposes s a read-only HashStructure that contains the data from the new element that has been visited, as well as the combined HashStructure that contains all the data processed by the HashStructureHook (new and old).

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HashStructureHookEvent.Type

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
HashStructureHookEvent(HashStructureHook source, HashStructure combinedHashStructure)
HashStructureHookEvent(HashStructureHook source, HashStructure combinedHashStructure, HashStructure newElementHashStructure, Extension extension)

Method Summary

Modifier and Type	Method and Description
HashStructure	getCombinedHashStructure() Get the HashStructureHook's combined HashStructure that contains all the data that has been processed by the HashStructureHook (new and old).
HashStructureHookEvent.Type	getEventType() Get the type of this event (Type.LISTENER_ATTACHED, or TYPE.ELEMENT_VISITED).
Extension	getExtension() Get the IDE Extension that contributed the new element that was visited (null in the case of a listener attached event).
HashStructureHook	getHashStructureHook() Get the HashStructureHook that is the source of this event.
HashStructure	getNewElementHashStructure() Get the read-only HashStructure that contains just the data from the new element that was visited (or null in the case of a listener attached event).

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

HashStructureHookEvent

public HashStructureHookEvent(HashStructureHook source,
                              HashStructure combinedHashStructure)

HashStructureHookEvent

public HashStructureHookEvent(HashStructureHook source,
                              HashStructure combinedHashStructure,
                              HashStructure newElementHashStructure,
                              Extension extension)

Method Detail

getHashStructureHook

public HashStructureHook getHashStructureHook()

Get the HashStructureHook that is the source of this event.

Returns:

getCombinedHashStructure

public HashStructure getCombinedHashStructure()

Get the HashStructureHook's combined HashStructure that contains all the data that has been processed by the HashStructureHook (new and old).

Returns:

getNewElementHashStructure

public HashStructure getNewElementHashStructure()

Get the read-only HashStructure that contains just the data from the new element that was visited (or null in the case of a listener attached event).

Returns:

getExtension

public Extension getExtension()

Get the IDE Extension that contributed the new element that was visited (null in the case of a listener attached event).

Returns:

getEventType

public HashStructureHookEvent.Type getEventType()

Get the type of this event (Type.LISTENER_ATTACHED, or TYPE.ELEMENT_VISITED).

Returns: