package DNA.IO;

import java.io.*;

/**

* 为序列化提供一个接口

*/

public interface Serializable {

/**

* 反序列化

* <param name="reader">数据来源</param>

* @throws IOException

*/

void deserialize(BinaryReader reader) throws IOException;

/**

* 序列化

* <param name="writer">存放序列化后的结果</param>

* @throws IOException

*/

void serialize(BinaryWriter writer) throws IOException;

default byte[] toArray() {

try (ByteArrayOutputStream ms = new ByteArrayOutputStream()) {

try (BinaryWriter writer = new BinaryWriter(ms)) {

serialize(writer);

writer.flush();

return ms.toByteArray();

}

} catch (IOException ex) {

throw new UnsupportedOperationException(ex);

}

}

static <T extends Serializable> T from(byte[] value, Class<T> t) throws InstantiationException, IllegalAccessException {

try (ByteArrayInputStream ms = new ByteArrayInputStream(value)) {

try (BinaryReader reader = new BinaryReader(ms)) {

return reader.readSerializable(t);

}

} catch (IOException ex) {

throw new IllegalArgumentException(ex);

}

}

}