1 /*
2 * Copyright (c) 2011. The Apache Software Foundation
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21 package org.apache.hadoop.hbase.hbql.util;
22
23 import java.util.HashMap;
24 import java.util.concurrent.ConcurrentHashMap;
25
26 public class Maps {
27 public static <K, V> HashMap<K, V> newHashMap() {
28 return new HashMap<K, V>();
29 }
30
31 public static <K, V> ConcurrentHashMap<K, V> newConcurrentHashMap() {
32 return new ConcurrentHashMap<K, V>();
33 }
34 }