| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.jackrabbit.ocm.version; |
| |
| import java.util.Iterator; |
| |
| import javax.jcr.version.Version; |
| |
| |
| /** |
| * VersionIterator is a wrapper class for JCR VersionIterator |
| * |
| * @author <a href="mailto:christophe.lombart@gmail.com">Christophe Lombart</a> |
| * |
| */ |
| public class VersionIterator implements Iterator |
| { |
| |
| private javax.jcr.version.VersionIterator versionIterator; |
| |
| public VersionIterator(javax.jcr.version.VersionIterator versionIterator) |
| { |
| this.versionIterator = versionIterator; |
| } |
| |
| /** |
| * |
| * @see java.util.Iterator#hasNext() |
| */ |
| public boolean hasNext() |
| { |
| return versionIterator.hasNext(); |
| } |
| |
| /** |
| * |
| * @see java.util.Iterator#next() |
| */ |
| public Object next() |
| { |
| |
| try |
| { |
| Version version = versionIterator.nextVersion(); |
| return new org.apache.jackrabbit.ocm.version.Version(version); |
| } |
| catch (Exception e) |
| { |
| return null; |
| } |
| |
| } |
| |
| /** |
| * |
| * @return the versionIterator size |
| */ |
| public long getSize() |
| { |
| return versionIterator.getSize(); |
| } |
| |
| /** |
| * |
| * @see java.util.Iterator#remove() |
| */ |
| public void remove() |
| { |
| versionIterator.remove(); |
| |
| } |
| |
| } |