wp/nwyj/.svn/pristine/f1/f1150baeb22334ca4b15e31519adece01ec51b33.svn-base

package com.toolkit.copy;

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

public abstract class BeanUtil{
	@SuppressWarnings("unchecked")
	public static <T> T cloneTo(T src) throws RuntimeException {
		ByteArrayOutputStream memoryBuffer = new ByteArrayOutputStream();
		ObjectOutputStream out = null;
		ObjectInputStream in = null;
		T dist = null;
		try {
			out = new ObjectOutputStream(memoryBuffer);
			out.writeObject(src);
			out.flush();
			in = new ObjectInputStream(new ByteArrayInputStream(memoryBuffer.toByteArray()));
			dist = (T) in.readObject();
		} catch (Exception e) {
			throw new RuntimeException(e);
		} finally {
			if (out != null)
				try {
					out.close();
					out = null;
				} catch (IOException e) {
					throw new RuntimeException(e);
				}
			if (in != null)
				try {
					in.close();
					in = null;
				} catch (IOException e) {
					throw new RuntimeException(e);
				}
		}
		return dist;
	}
}