2 * Copyright (c) 2014 Brocade Communications Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.restconf.rev131019.restconf.restconf.modules;
10 import java.util.regex.Pattern;
12 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.restconf.rev131019.RevisionIdentifier;
13 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.restconf.rev131019.restconf.restconf.modules.Module.Revision;
17 public class RevisionBuilder {
20 * Defines the pattern for revisions. NOTE: This pattern will likely be
21 * updated in future versions of the ietf and should be adjusted accordingly
23 private static final Pattern REVISION_PATTERN = Pattern.compile("\\d{4}-\\d{2}-\\d{2}");
25 public static Revision getDefaultInstance(String defaultValue) {
27 if (defaultValue != null) {
28 if (REVISION_PATTERN.matcher(defaultValue).matches()) {
29 RevisionIdentifier id = new RevisionIdentifier(defaultValue);
30 return new Revision(id);
32 if (defaultValue.isEmpty()) {
33 return new Revision(defaultValue);
37 throw new IllegalArgumentException("Cannot create Revision from " + defaultValue
38 + ". Default value does not match pattern " + REVISION_PATTERN.pattern()
39 + " or empty string.");