org.refcodes.checkerboard.StateChangedEvent Maven / Gradle / Ivy

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Artifact for providing some easy means to visualize (state of) board games or (state of) cellular automatons.

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package org.refcodes.checkerboard;

import org.refcodes.mixin.StateAccessor;

/**
 * The Interface StateChangedEvent.
 *
 * @param  the generic type
 * @param  The state if the player (dead, alive, strong, weak, king, queen,
 *        PacMan, ghost, fire, wood, water, strong queen, weak king, etc).
 */
public interface StateChangedEvent
, S> extends PlayerEvent, StateAccessor {

	PlayerAction ACTION = PlayerAction.STATE_CHANGED;

	/**
	 * Gets the preceding state.
	 *
	 * @return the preceding state
	 */
	S getPrecedingState();

}