/*
 * 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.map.mutable.primitive;

import org.eclipse.collections.api.block.function.primitive.DoubleFunction;
import org.eclipse.collections.api.block.function.primitive.IntFunction;
import org.eclipse.collections.api.factory.map.primitive.MutableDoubleIntMapFactory;
import org.eclipse.collections.impl.factory.primitive.DoubleIntMaps;
import org.eclipse.collections.api.map.primitive.MutableDoubleIntMap;
import org.eclipse.collections.api.map.primitive.DoubleIntMap;
import org.eclipse.collections.impl.utility.Iterate;

MutableDoubleIntMapFactoryImpl is a factory implementation which creates instances of type MutableDoubleIntMap. This file was automatically generated from template file mutablePrimitivePrimitiveMapFactoryImpl.stg.
Since:6.0.
/** * MutableDoubleIntMapFactoryImpl is a factory implementation which creates instances of type {@link MutableDoubleIntMap}. * This file was automatically generated from template file mutablePrimitivePrimitiveMapFactoryImpl.stg. * * @since 6.0. */
public enum MutableDoubleIntMapFactoryImpl implements MutableDoubleIntMapFactory { INSTANCE; @Override public MutableDoubleIntMap empty() { return new DoubleIntHashMap(0); } @Override public MutableDoubleIntMap of() { return this.empty(); } @Override public MutableDoubleIntMap with() { return this.empty(); } @Override public MutableDoubleIntMap ofInitialCapacity(int capacity) { return this.withInitialCapacity(capacity); } @Override public MutableDoubleIntMap withInitialCapacity(int capacity) { return new DoubleIntHashMap(capacity); } @Override public MutableDoubleIntMap ofAll(DoubleIntMap map) { return this.withAll(map); } @Override public MutableDoubleIntMap withAll(DoubleIntMap map) { if (map.isEmpty()) { return this.empty(); } return new DoubleIntHashMap(map); } @Override public <T> MutableDoubleIntMap from(Iterable<T> iterable, DoubleFunction<? super T> keyFunction, IntFunction<? super T> valueFunction) { MutableDoubleIntMap map = DoubleIntMaps.mutable.empty(); Iterate.forEach(iterable, each -> map.put(keyFunction.doubleValueOf(each), valueFunction.intValueOf(each))); return map; } }