1 /* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.android.collect; 18 19 import android.util.ArrayMap; 20 21 import java.util.HashMap; 22 23 /** 24 * Provides static methods for creating mutable {@code Maps} instances easily. 25 */ 26 public class Maps { 27 /** 28 * Creates a {@code HashMap} instance. 29 * 30 * @return a newly-created, initially-empty {@code HashMap} 31 */ newHashMap()32 public static <K, V> HashMap<K, V> newHashMap() { 33 return new HashMap<K, V>(); 34 } 35 36 /** 37 * Creates a {@code ArrayMap} instance. 38 */ newArrayMap()39 public static <K, V> ArrayMap<K, V> newArrayMap() { 40 return new ArrayMap<K, V>(); 41 } 42 } 43