1 /*
2 * Copyright 2005 Philipp Erlacher
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 package org.exolab.castor.xml.parsing.primitive.objects;
17
18 import org.apache.commons.lang.StringUtils;
19
20 /**
21 * This class is part of the command pattern implementation to instantiate an
22 * object. It is used as a command by the command invoker
23 * {@link PrimitiveObject}.
24 *
25 * @author <a href="mailto:philipp DOT erlacher AT gmail DOT com">Philipp
26 * Erlacher</a>
27 *
28 */
29 class PrimitiveLong extends PrimitiveObject {
30
31 @Override
32 public Object getObject(Class<?> type, String value) {
33 if (StringUtils.isEmpty(value)) {
34 return Long.valueOf(0);
35 }
36
37 return Long.valueOf(Long.parseLong(value));
38 }
39
40 }