Module org.jhotdraw8.draw

Package org.jhotdraw8.draw.handle

Class AbstractHandle

java.lang.Object

org.jhotdraw8.draw.handle.AbstractHandle

All Implemented Interfaces:

Handle

Direct Known Subclasses:

AbstractConnectorHandle, AnchorOutlineHandle, BezierControlPointEditHandle, BezierNodeEditHandle, BezierNodeMoveHandle, BezierNodeNonMovableEditHandle, BezierNodeTangentHandle, BezierPathOutlineHandle, BoundsInLocalOutlineHandle, BoundsInParentOutlineHandle, BoundsInTranslationOutlineHandle, LineOutlineHandle, LocatorHandle, MultipleSelectionMoveHandle, MultipleSelectionOutlineHandle, PathIterableOutlineHandle, PathIterablePointsHandle, PointHandle, PolygonOutlineHandle, PolylineOutlineHandle, PolyPointEditHandle, PolyPointMoveHandle, RelativeControlPointHandle, RelativePointHandle, RotateHandle

public abstract class AbstractHandle
extends Object
implements Handle

AbstractHandle.

Author:

Werner Randelshofer

Field Summary

Fields

Modifier and Type	Field	Description
protected final @NonNull Figure	owner

Constructor Summary

Constructors

Constructor	Description
AbstractHandle(@NonNull Figure owner)

Method Summary

Modifier and Type	Method	Description
final void	dispose()	Disposes of all resources acquired by the handler.
@NonNull Figure	getOwner()	Returns the figure to which the handle is associated.
boolean	isCompatible(@NonNull Handle that)	Returns true if both handles have the same class.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jhotdraw8.draw.handle.Handle

contains, getCursor, getNode, isEditable, isSelectable, onKeyPressed, onKeyReleased, onKeyTyped, onMouseClicked, onMouseDragged, onMousePressed, onMouseReleased, updateNode

Field Details

owner

protected final @NonNull Figure owner

Constructor Details

AbstractHandle

public AbstractHandle(@NonNull Figure owner)

Method Details

dispose

public final void dispose()

Description copied from interface: Handle

Disposes of all resources acquired by the handler.

Specified by:

dispose in interface Handle

getOwner

public @NonNull Figure getOwner()

Description copied from interface: Handle

Returns the figure to which the handle is associated.

Specified by:

getOwner in interface Handle

Returns:

a figure

isCompatible

public boolean isCompatible(@NonNull Handle that)

Returns true if both handles have the same class.

Specified by:

isCompatible in interface Handle

Parameters:

that - the other handle

Returns:

true if compatible