| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file 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, 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.apache.eagle.log.entity.meta; |
| |
| import org.apache.eagle.common.ByteUtil; |
| |
| public class IntSerDeser implements EntitySerDeser<Integer> { |
| public IntSerDeser() { |
| } |
| |
| @Override |
| public Integer deserialize(byte[] bytes) { |
| if (bytes.length < 4) { |
| return null; |
| } |
| return Integer.valueOf(ByteUtil.bytesToInt(bytes)); |
| } |
| |
| @Override |
| public byte[] serialize(Integer obj) { |
| if (obj == null) { |
| return null; |
| } |
| return ByteUtil.intToBytes(obj); |
| } |
| |
| @Override |
| public Class<Integer> type() { |
| return Integer.class; |
| } |
| } |