/**
* Copyright (c) 2006, Sun Microsystems, Inc
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of the TimingFramework project nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.jdesktop.animation.timing;
/**
* Implements the {@link TimingTarget} interface, providing stubs for all
* TimingTarget methods. Subclasses may extend this adapter rather than
* implementing the TimingTarget interface if they only care about a
* subset of the events that TimingTarget provides. For example,
* sequencing animations may only require monitoring the
* {@link TimingTarget#end} method, so subclasses of this adapter
* may ignore the other methods such as timingEvent.
*
* @author Chet
*/
public class TimingTargetAdapter implements TimingTarget {
/**
* This method will receive all of the timing events from an Animator
* during an animation. The fraction is the percent elapsed (0 to 1)
* of the current animation cycle.
* @param fraction the fraction of completion between the start and
* end of the current cycle. Note that on reversing cycles
* ({@link Animator.Direction#BACKWARD}) the fraction decreases
* from 1.0 to 0 on backwards-running cycles. Note also that animations
* with a duration of {@link Animator#INFINITE INFINITE} will call
* timingEvent with an undefined value for fraction, since there is
* no fraction that makes sense if the animation has no defined length.
* @see Animator.Direction
*/
public void timingEvent(float fraction) {}
/**
* Called when the Animator's animation begins. This provides a chance
* for targets to perform any setup required at animation start time.
*/
public void begin() {}
/**
* Called when the Animator's animation ends
*/
public void end() {}
/**
* Called when the Animator repeats the animation cycle
*/
public void repeat() {}
}