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 *  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,
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package org.apache.cayenne.util;

import java.util.Iterator;

import org.apache.cayenne.ResultIterator;

public class ResultIteratorIterator<T> implements Iterator<T> {

    private ResultIterator<T> parent;

    public ResultIteratorIterator(ResultIterator<T> parent) {
        this.parent = parent;
    }

    public boolean hasNext() {
        return parent.hasNextRow();
    }

    public T next() {
        return parent.nextRow();
    }

    public void remove() {
        // TODO: hmm... JDBC ResultSet does support in-place remove
        throw new UnsupportedOperationException("'remove' is not supported");
    }

}