Android Object Clone clone(final Object obj)

Here you can find the source of clone(final Object obj)




Apache License


public static Object clone(final Object obj)
            throws CloneNotSupportedException 

Method Source Code

//package com.java2s;
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import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class Main {
    public static Object clone(final Object obj)
            throws CloneNotSupportedException {
        if (obj == null) {
            return null;
        if (obj instanceof Cloneable) {
            Class<?> clazz = obj.getClass();
            Method m;
            try {
                m = clazz.getMethod("clone", (Class[]) null);
            } catch (NoSuchMethodException ex) {
                throw new NoSuchMethodError(ex.getMessage());
            try {
                return m.invoke(obj, (Object[]) null);
            } catch (InvocationTargetException ex) {
                Throwable cause = ex.getCause();
                if (cause instanceof CloneNotSupportedException) {
                    throw ((CloneNotSupportedException) cause);
                } else {
                    throw new Error("Unexpected exception", cause);
            } catch (IllegalAccessException ex) {
                throw new IllegalAccessError(ex.getMessage());
        } else {
            throw new CloneNotSupportedException();


  1. clone(final Object obj)
  2. clone(Class clazz, Object source, Object dest)
  3. clone(Object source, Object dest)