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.mavibot.btree.util; 21 22 23 import java.io.DataInputStream; 24 import java.io.DataOutputStream; 25 import java.io.IOException; 26 27 import org.apache.directory.mavibot.btree.Tuple; 28 29 30 /** 31 * TODO TupleReaderWriter. 32 * 33 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 34 */ 35 public interface TupleReaderWriter<K, V> 36 { 37 Tuple<K, V> readUnsortedTuple( DataInputStream in ); 38 39 40 Tuple<K, V> readSortedTuple( DataInputStream in ); 41 42 43 void storeSortedTuple( Tuple<K, V> t, DataOutputStream out ) throws IOException; 44 }