1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 package org.apache.directory.mitosis.store; 21 22 23 import java.sql.ResultSet; 24 25 import org.apache.directory.mitosis.operation.Operation; 26 import org.apache.directory.server.schema.registries.Registries; 27 28 /** 29 * Iterates a set of {@link Operation}s, which is a result of a query on 30 * {@link ReplicationStore}. It's usage is similar to that of JDBC 31 * {@link ResultSet}. 32 * 33 * @author The Apache Directory Project (dev@directory.apache.org) 34 * @version $Rev$, $Date$ 35 */ 36 public interface ReplicationLogIterator 37 { 38 /** 39 * Move on to the next item. 40 * @return <tt>true</tt> if and only if it has more item. 41 */ 42 boolean next(); 43 44 /** 45 * Releases all resources allocated to this iterator. 46 */ 47 void close(); 48 49 /** 50 * Returns the {@link Operation} on the current iterator position. 51 */ 52 Operation getOperation( Registries registries ); 53 }