Cursor.java

/* 
*	Copyright 2013 Gordon Burgett and individual contributors
*
*	Licensed 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.xflatdb.xflat;

/**
 * A Cursor is an {@link Iterable} that maintains references to a resource,
 * and must be closed in a finally block.  It can also be used in a 
 * Java 7 try-with-resources.
 * @author gordon
 */
public interface Cursor<T> extends Iterable<T>, AutoCloseable {
 
    @Override
    void close() throws XFlatException;
}