ej.motion

Interface Motion

All Known Implementing Classes:

AbstractBounceMotion, AbstractElasticMotion, AbstractMotion, BackEaseInMotion, BackEaseInOutMotion, BackEaseOutMotion, BounceEaseInMotion, BounceEaseInOutMotion, BounceEaseOutMotion, CircEaseInMotion, CircEaseInOutMotion, CircEaseOutMotion, CubicEaseInMotion, CubicEaseInOutMotion, CubicEaseOutMotion, ElasticEaseInMotion, ElasticEaseInOutMotion, ElasticEaseOutMotion, ExpoEaseInMotion, ExpoEaseInOutMotion, ExpoEaseOutMotion, LinearMotion, NoMotion, QuadEaseInMotion, QuadEaseInOutMotion, QuadEaseOutMotion, QuartEaseInMotion, QuartEaseInOutMotion, QuartEaseOutMotion, QuintEaseInMotion, QuintEaseInOutMotion, QuintEaseOutMotion, SineEaseInMotion, SineEaseInOutMotion, SineEaseOutMotion

public interface Motion

Represents a running motion.

Method Summary

Modifier and Type	Method and Description
int	getCurrentValue() Computes the current value of the motion.
long	getDuration() Gets the motion duration.
int	getStartValue() Gets the start value of the motion.
int	getStopValue() Gets the stop value of the motion.
int	getValue(long elapsed) Gets the value of the motion for a specific elapsed time.
boolean	isFinished() Gets whether the motion is finished or not.
void	start() Starts (or starts again) the motion.

Method Detail

getCurrentValue

int getCurrentValue()

Computes the current value of the motion.

If the motion is finished, returns the stop value.

Returns:

the current value.

See Also:

isFinished()

getDuration

long getDuration()

Gets the motion duration.

Returns:

the motion duration.

getStartValue

int getStartValue()

Gets the start value of the motion.

Returns:

the start value.

getStopValue

int getStopValue()

Gets the stop value of the motion.

Returns:

the stop value.

getValue

int getValue(long elapsed)

Gets the value of the motion for a specific elapsed time.

Parameters:

elapsed - the absolute elapsed time.

Returns:

the value for the given time.

isFinished

boolean isFinished()

Gets whether the motion is finished or not.

A motion is finished when the current value is the stop one.

Returns:

true if the motion is finished, false otherwise.

start

void start()

Starts (or starts again) the motion.