Package edu.umd.cs.piccolo.util

package edu.umd.cs.piccolo.util

This package defines several utility classes that are likely to be useful for Piccolo applications. These utility classes are also used within the implementation of Piccolo.

Related Packages

Package	Description
edu.umd.cs.piccolo	Piccolo is a general-purpose Java-based engine that supports 2D visualizations.
edu.umd.cs.piccolo.activities	This package supports Piccolo activities.
edu.umd.cs.piccolo.event	This package supports Piccolo event handlers.
edu.umd.cs.piccolo.nodes	This package contains nodes that may be useful for Piccolo applications.

Class	Description
PAffineTransform	PAffineTransform is a subclass of AffineTransform that has been extended with convenience methods.
PAffineTransformException	This class is used to encapsulate exceptions that may occur while performing transform operations.
PBounds	PBounds is simply a Rectangle2D.Double with extra methods that more properly deal with the case when the rectangle is "empty".
PDebug	PDebug is used to set framework wide debugging flags.
PDimension	PDimension this class should be removed once a concrete Dimension2D that supports doubles is added to java.
PNodeFilter	PNodeFilter is a interface that filters (accepts or rejects) nodes.
PObjectOutputStream	PObjectOutputStream is an extension of ObjectOutputStream to handle optional elements.
PPaintContext	PPaintContext is used by piccolo nodes to paint themselves on the screen.
PPickPath	PPickPath represents a ordered list of nodes that have been picked.
PStack	PStack this class should be removed when a non thread safe stack is added to the java class libraries.
PUtil	PUtil util methods for the Piccolo framework.