deep Copy List - Java java.lang

Java examples for java.lang:Object

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Description

deep Copy List

Demo Code


//package com.java2s;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.List;

public class Main {
    public static <T> List<T> deepCopyList(List<T> src) throws IOException,
            ClassNotFoundException {
        ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream(byteOut);
        out.writeObject(src);// ww w .j a  va2  s  . c om

        ByteArrayInputStream byteIn = new ByteArrayInputStream(
                byteOut.toByteArray());
        ObjectInputStream in = new ObjectInputStream(byteIn);
        List<T> dest = (List<T>) in.readObject();
        return dest;
    }
}

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