1 /* Copyright 2004 Brian McCallister
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 package org.skife.lucene.graph;
16
17 /***
18 * Simply uses <code>String.valueOf(..)</code> to build an indexable field
19 * value
20 */
21 public class SimpleValueMapper implements ValueMapper
22 {
23 /***
24 * Returns the value returned by <code>String.valueOf(entity)</code>
25 */
26 public String build(final Object entity)
27 {
28 return String.valueOf(entity);
29 }
30 }