@@ -0,0 +1,1926 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one%0A * or more contributor license agreements.  See the NOTICE file%0A * distributed with this work for additional information%0A * regarding copyright ownership.  The ASF licenses this file%0A * to you under the Apache License, Version 2.0 (the%0A * %22License%22); you may not use this file except in compliance%0A * with the License.  You may obtain a copy of the License at%0A *%0A *   http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing,%0A * software distributed under the License is distributed on an%0A * %22AS IS%22 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY%0A * KIND, either express or implied.  See the License for the%0A * specific language governing permissions and limitations%0A * under the License.%0A */%0A%0Apackage org.apache.jackrabbit.oak.plugins.document.util;%0A%0Aimport java.io.Closeable;%0Aimport java.io.IOException;%0Aimport java.util.Iterator;%0A%0Apublic class CloseableIterator%3CT%3E implements Iterator%3CT%3E, Closeable %7B%0A    private final Iterator%3CT%3E iterator;%0A    private final Closeable closeable;%0A%0A    public static %3CT%3E CloseableIterator%3CT%3E wrap(Iterator%3CT%3E iterator, Closeable closeable) %7B%0A        return new CloseableIterator%3CT%3E(iterator, closeable);%0A    %7D%0A%0A    public static %3CT%3E CloseableIterator%3CT%3E wrap(Iterator%3CT%3E iterator) %7B%0A        return new CloseableIterator%3CT%3E(iterator, null);%0A    %7D%0A%0A    public CloseableIterator(Iterator%3CT%3E iterable, Closeable closeable) %7B%0A        this.iterator = iterable;%0A        this.closeable = closeable;%0A    %7D%0A%0A    @Override%0A    public void close() throws IOException %7B%0A        if (closeable != null) %7B%0A            closeable.close();%0A        %7D%0A    %7D%0A%0A    @Override%0A    public boolean hasNext() %7B%0A        return iterator.hasNext();%0A    %7D%0A%0A    @Override%0A    public void remove() %7B%0A        iterator.remove();%0A    %7D%0A%0A    @Override%0A    public T next() %7B%0A        return iterator.next();%0A    %7D%0A%7D%0A

add CloseableIterator similar to CloseableIterable