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/**
* Copyright (C) 2019 Adrien Hopkins
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package sevenUnits.converterGUI;
import java.util.function.Predicate;
/**
* A container for a predicate, which can be changed later.
*
* @author Adrien Hopkins
* @since 2019-04-13
* @since v0.2.0
*/
final class MutablePredicate<T> implements Predicate<T> {
/**
* The predicate stored in this {@code MutablePredicate}
*
* @since 2019-04-13
* @since v0.2.0
*/
private Predicate<T> predicate;
/**
* Creates the {@code MutablePredicate}.
*
* @since 2019-04-13
* @since v0.2.0
*/
public MutablePredicate(final Predicate<T> predicate) {
this.predicate = predicate;
}
/**
* @return predicate
* @since 2019-04-13
* @since v0.2.0
*/
public final Predicate<T> getPredicate() {
return this.predicate;
}
/**
* @param predicate
* new value of predicate
* @since 2019-04-13
* @since v0.2.0
*/
public final void setPredicate(final Predicate<T> predicate) {
this.predicate = predicate;
}
@Override
public boolean test(final T t) {
return this.predicate.test(t);
}
}
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