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, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 package org.apache.hadoop.hbase.io.hfile; 19 20 import java.io.IOException; 21 import java.nio.ByteBuffer; 22 23 /** 24 * Interface for a deserializer. Throws an IOException if the serialized data is 25 * incomplete or wrong. 26 * */ 27 public interface CacheableDeserializer<T extends Cacheable> { 28 /** 29 * Returns the deserialized object. 30 * 31 * @return T the deserialized object. 32 */ 33 public T deserialize(ByteBuffer b) throws IOException; 34 }