1 /*
2 * Copyright 2012 Olivier Godineau
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License. You may obtain a copy of
6 * the License at http://www.apache.org/licenses/LICENSE-2.0
7 *
8 * Unless required by applicable law or agreed to in writing, software
9 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
10 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
11 * License for the specific language governing permissions and limitations under
12 * the License.
13 */
14 package olg.csv.bean.loader.getter.impl;
15
16 import javax.xml.xpath.XPathExpressionException;
17
18 import olg.csv.bean.getter.AbstractGetter;
19 import olg.csv.bean.loader.LoadException;
20 import olg.csv.bean.loader.getter.AbstractGetterLoader;
21
22 import org.w3c.dom.Element;
23
24 /**
25 * The loader characteristic of the constant getter.
26 *
27 * @see AbstractGetter#getConstant(String)
28 */
29 public final class ConstantGetterLoader extends AbstractGetterLoader {
30 /**
31 * Constructs a loader bound with the constant node.
32 *
33 * @param successor
34 * the next getter loader in the loader chain.
35 */
36 public ConstantGetterLoader(AbstractGetterLoader successor) {
37 super("constant", successor);
38
39 }
40
41 @Override
42 protected AbstractGetter getConcreteGetter(Element node, String defaultValue) throws XPathExpressionException,
43 LoadException {
44 return AbstractGetter.getConstant(defaultValue);
45 }
46
47 }