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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
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*
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* conditions and the following disclaimer.
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* 2. 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.
*
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package mage.filter.predicate;
import java.io.Serializable;
import mage.game.Game;
/**
* Determines a true or false value for a given input.
*
* @author North
* @param <T>
*/
@FunctionalInterface
public interface Predicate <T> extends Serializable {
/**
* Returns the result of applying this predicate to {@code input}. This method is <i>generally
* expected</i>, but not absolutely required, to have the following properties:
*
* <ul>
* <li>Its execution does not cause any observable side effects.</li>
* <li>The computation is <i>consistent with equals</i>; that is, {@link Objects#equal
* Objects.equal}{@code (a, b)} implies that {@code predicate.apply(a) ==
* predicate.apply(b)}.</li>
* </ul>
*
* @param input
* @param game
* @return
* @throws NullPointerException if {@code input} is null and this predicate does not accept null
* arguments
*/
boolean apply(T input, Game game);
}