org.jhotdraw.samples.odg.figures
Interface ODGFigure

All Superinterfaces:

java.lang.Cloneable, DOMStorable, Figure, java.io.Serializable

All Known Implementing Classes:

ODGAttributedFigure, ODGEllipseFigure, ODGGroupFigure, ODGPathFigure, ODGRectFigure

public interface ODGFigure
extends Figure

ODGFigure.

Version:

1.0 April 12, 2007 Created.

Author:

Werner Randelshofer

Method Summary

boolean

isEmpty() Returns true, if this figure is empty for one of the following reasons: A group has no children A path has less than two points An ellipse or a rectangle has a width or a height of 0 A text has no characters

Methods inherited from interface org.jhotdraw.draw.Figure

addFigureListener, addNotify, canConnect, changed, clone, contains, createHandles, draw, findCompatibleConnector, findConnector, findFigureInside, getActions, getAttribute, getAttributes, getAttributesRestoreData, getBounds, getConnectors, getCursor, getDecomposition, getDrawingArea, getEndPoint, getLayer, getPreferredSize, getStartPoint, getTool, getToolTipText, getTransformRestoreData, handleDrop, handleMouseClick, includes, isRemovable, isSelectable, isTransformable, isVisible, remap, removeFigureListener, removeNotify, requestRemove, restoreAttributesTo, restoreTransformTo, setAttribute, setBounds, transform, willChange

Methods inherited from interface org.jhotdraw.xml.DOMStorable

read, write

Method Detail

isEmpty

boolean isEmpty()

Returns true, if this figure is empty for one of the following reasons:

• A group has no children
• A path has less than two points
• An ellipse or a rectangle has a width or a height of 0
• A text has no characters