/*
 * 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.immutable.primitive;

import org.eclipse.collections.api.factory.map.primitive.ImmutableCharCharMapFactory;
import org.eclipse.collections.api.map.primitive.ImmutableCharCharMap;
import org.eclipse.collections.api.map.primitive.CharCharMap;

ImmutableCharCharMapFactoryImpl is a factory implementation which creates instances of type ImmutableCharCharMap. This file was automatically generated from template file immutablePrimitivePrimitiveMapFactoryImpl.stg.
Since:4.0.
/** * ImmutableCharCharMapFactoryImpl is a factory implementation which creates instances of type {@link ImmutableCharCharMap}. * This file was automatically generated from template file immutablePrimitivePrimitiveMapFactoryImpl.stg. * * @since 4.0. */
public enum ImmutableCharCharMapFactoryImpl implements ImmutableCharCharMapFactory { INSTANCE; @Override public ImmutableCharCharMap empty() { return ImmutableCharCharEmptyMap.INSTANCE; } @Override public ImmutableCharCharMap of() { return this.empty(); } @Override public ImmutableCharCharMap with() { return this.empty(); } @Override public ImmutableCharCharMap of(char key, char value) { return this.with(key, value); } @Override public ImmutableCharCharMap with(char key, char value) { return new ImmutableCharCharSingletonMap(key, value); } @Override public ImmutableCharCharMap ofAll(CharCharMap map) { return this.withAll(map); } @Override public ImmutableCharCharMap withAll(CharCharMap map) { if (map instanceof ImmutableCharCharMap) { return (ImmutableCharCharMap) map; } if (map.isEmpty()) { return this.with(); } if (map.size() == 1) { char key = map.keysView().charIterator().next(); return new ImmutableCharCharSingletonMap(key, map.get(key)); } return new ImmutableCharCharHashMap(map); } }