/*
 * Copyright (c) 2018 Goldman Sachs.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v. 1.0 which accompany this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 */

package org.eclipse.collections.impl.block.function.primitive;

import org.eclipse.collections.api.block.function.primitive.BooleanToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.BooleanPredicate;
import org.eclipse.collections.api.list.MutableList;
import org.eclipse.collections.api.tuple.Pair;
import org.eclipse.collections.impl.factory.Lists;
import org.eclipse.collections.impl.tuple.Tuples;

This file was automatically generated from template file primitiveCaseFunction.stg.
/** * This file was automatically generated from template file primitiveCaseFunction.stg. */
public class BooleanCaseFunction<V> implements BooleanToObjectFunction<V> { private static final long serialVersionUID = 1L; private final MutableList<Pair<BooleanPredicate, BooleanToObjectFunction<? extends V>>> predicateFunctions = Lists.mutable.empty(); private BooleanToObjectFunction<? extends V> defaultFunction; public BooleanCaseFunction() { } public BooleanCaseFunction(BooleanToObjectFunction<? extends V> newDefaultFunction) { this.setDefault(newDefaultFunction); } public BooleanCaseFunction<V> addCase( BooleanPredicate predicate, BooleanToObjectFunction<? extends V> function) { this.predicateFunctions.add(Tuples.pair(predicate, function)); return this; } public BooleanCaseFunction<V> setDefault(BooleanToObjectFunction<? extends V> function) { this.defaultFunction = function; return this; } @Override public V valueOf(boolean argument) { int localSize = this.predicateFunctions.size(); for (int i = 0; i < localSize; i++) { Pair<BooleanPredicate, BooleanToObjectFunction<? extends V>> pair = this.predicateFunctions.get(i); if (pair.getOne().accept(argument)) { return pair.getTwo().valueOf(argument); } } if (this.defaultFunction != null) { return this.defaultFunction.valueOf(argument); } return null; } @Override public String toString() { return "new BooleanCaseFunction(" + this.predicateFunctions + ')'; } }