1 /*
2 * Copyright 2009 the original author or authors.
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.openehealth.ipf.commons.ihe.xds.core.validate;
17
18 import static org.apache.commons.lang3.Validate.notNull;
19
20
21 /**
22 * Validator that accepts any value.
23 * <p>
24 * This validator is used to simply test for the correct number of occurrences
25 * of a value.
26 * @author Jens Riemschneider
27 */
28 public class NopValidator implements ValueValidator {
29 @Override
30 public void validate(String value) throws XDSMetaDataException {
31 notNull(value, "value cannot be null");
32 // Does nothing by design.
33 }
34 }