1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.jexl3.internal;
18
19 import java.util.HashMap;
20 import java.util.Map;
21 import org.apache.commons.jexl3.JexlArithmetic;
22
23 /**
24 * Helper class to create map literals.
25 */
26 public class MapBuilder implements JexlArithmetic.MapBuilder {
27 /** The map being created. */
28 protected final Map<Object, Object> map;
29
30 /**
31 * Creates a new builder.
32 * @param size the expected map size
33 */
34 public MapBuilder(final int size) {
35 map = new HashMap<>(size);
36 }
37
38 @Override
39 public void put(final Object key, final Object value) {
40 map.put(key, value);
41 }
42
43 @Override
44 public Map<Object,Object> create() {
45 return map;
46 }
47 }