com.tensegrity.composite.util
Class RepaintBufferFactory

java.lang.Object
  com.tensegrity.composite.util.RepaintBufferFactory

public abstract class RepaintBufferFactory

extends java.lang.Object

Abstract base factory class that has a static method for finding the actual factory (getInstance().

Version:

$Id: RepaintBufferFactory.java,v 1.4 2004/02/13 13:48:17 sr Exp $

Author:

StepanRutz

Constructor Summary

protected

RepaintBufferFactory() Protected Constructor.

Method Summary

static RepaintBufferFactory	getInstance() Returns the RepaintBufferFactory of this factory.
abstract RepaintBuffer	newRepaintBuffer(int width, int height, java.lang.Object arg) Returns an instance of RepaintBuffer.
abstract RepaintBuffer	newRepaintBuffer(int width, int height, java.lang.Object arg, java.lang.Object buffer) Returns an instance of RepaintBuffer that is reused.

Methods inherited from class java.lang.Object

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

Constructor Detail

RepaintBufferFactory

protected RepaintBufferFactory()

Protected Constructor.

Method Detail

getInstance

public static final RepaintBufferFactory getInstance()

Returns the RepaintBufferFactory of this factory.

Returns:

the RepaintBufferFactory of this factory.

newRepaintBuffer

public abstract RepaintBuffer newRepaintBuffer(int width,
                                               int height,
                                               java.lang.Object arg)

Returns an instance of RepaintBuffer.

Parameters:

width - width of the RepaintBuffer in pixels.

height - height of the RepaintBuffer in pixels.

arg - additional construction argument.

Returns:

a new RepaintBuffer instance.

newRepaintBuffer

public abstract RepaintBuffer newRepaintBuffer(int width,
                                               int height,
                                               java.lang.Object arg,
                                               java.lang.Object buffer)

Returns an instance of RepaintBuffer that is reused.

Parameters:

width - width of the RepaintBuffer in pixels.

height - height of the RepaintBuffer in pixels.

arg - additional construction argument.

buffer - reused internal buffer.

Returns:

a new reused RepaintBuffer instance.