1 /*
2 * Copyright 2004 Ronald Blaschke.
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.rblasch.convert.converters.lang;
17
18 import org.rblasch.convert.converters.AbstractConverter;
19 import org.rblasch.convert.type.Type;
20 import org.rblasch.convert.type.Types;
21
22 /***
23 * @author Ronald Blaschke
24 */
25 public class NullToStringConverter extends AbstractConverter {
26 public Type getSourceType() {
27 return Types.nullType();
28 }
29
30 public Type getDestinationType() {
31 return Types.findTypeByClass(String.class);
32 }
33
34 public int getWeight() {
35 return 100;
36 }
37
38 public Object convert(final Object obj) throws Exception {
39 return "null";
40 }
41 }