/**
 * Copyright 2015-2025 FLY的狐狸(email:jflyfox@sina.com qq:369191470).
 *
 * Licensed 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 com.jflyfox.util.serializable;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;

import de.ruedigermoeller.serialization.FSTObjectInput;
import de.ruedigermoeller.serialization.FSTObjectOutput;

public class FSTSerializer implements Serializer {

	public String name(){
		return "fst";
	}
	
	public byte[] serialize(Object obj) throws IOException {
		ByteArrayOutputStream out = null;
		FSTObjectOutput fout = null;
		try {
			out = new ByteArrayOutputStream();
			fout = new FSTObjectOutput(out);
			fout.writeObject(obj);
			return out.toByteArray();
		} finally {
			if (fout != null)
				try {
					fout.close();
				} catch (IOException e) {
				}
		}
	}

	@SuppressWarnings("unchecked")
	public <T> T deserialize(byte[] bytes) throws IOException {
		if (bytes == null || bytes.length == 0)
			return null;
		FSTObjectInput in = null;
		try {
			in = new FSTObjectInput(new ByteArrayInputStream(bytes));
			return (T) in.readObject();
		} catch (ClassNotFoundException e) {
			throw new IOException(e);
		} finally {
			try {
				if (in != null)
					in.close();
			} catch (IOException e) {
			}
		}
	}

}