/*
 * 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;

public class StringSerDeser implements EntitySerDeser<String> {

    public StringSerDeser() {
    }

    @Override
    public String deserialize(byte[] bytes) {
        return new String(bytes);
    }

    @Override
    public byte[] serialize(String obj) {
        if (obj == null) {
            return null;
        }
        return obj.getBytes();
    }

    @Override
    public Class<String> type() {
        return String.class;
    }
}
