ej.motion.elastic

Class ElasticEaseOutMotion

java.lang.Object

ej.motion.AbstractMotion

ej.motion.elastic.ElasticEaseOutMotion

All Implemented Interfaces:

Motion

public class ElasticEaseOutMotion
extends AbstractMotion

Represents a elastic motion: starts at a steady speed, then slows down exceeding the stop instruction then go backward with the same effect with less initial speed then go forward and so on until it stops.

Field Summary

Fields inherited from class ej.motion.AbstractMotion

duration, finished, start, startTime, stop

Constructor Summary

Constructors

Constructor and Description
ElasticEaseOutMotion(int start, int stop, long maxDuration) Creates an elastic motion for a move from start to stop.

Method Summary

Modifier and Type	Method and Description
protected int	computeCurrentValue(long currentTime) Computes current value.
protected boolean	isFinished(int value) Checks whether the motion is finished or not, considering the given value.

Methods inherited from class ej.motion.AbstractMotion

getCurrentValue, getDuration, getStartValue, getStopValue, getValue, isFinished, start

Methods inherited from class java.lang.Object

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

Constructor Detail

ElasticEaseOutMotion

public ElasticEaseOutMotion(int start,
                            int stop,
                            long maxDuration)

Creates an elastic motion for a move from start to stop.

Parameters:

start - the start value.

stop - the stop value.

maxDuration - the maximum duration of the motion.

Method Detail

computeCurrentValue

protected int computeCurrentValue(long currentTime)

Description copied from class: AbstractMotion

Computes current value.

Specified by:

computeCurrentValue in class AbstractMotion

Parameters:

currentTime - the elapsed time since the beginning.

Returns:

the current value.

isFinished

protected boolean isFinished(int value)

Description copied from class: AbstractMotion

Checks whether the motion is finished or not, considering the given value.

By default, the motion is finished if the value reach (or exceed) the stop value.

Overrides:

isFinished in class AbstractMotion

Parameters:

value - the value to check with.

Returns:

true if the motion is finished, false otherwise.