e056. cloning an object.txt

来自「这里面包含了一百多个JAVA源文件」· 文本 代码 · 共 20 行

 class MyClass implements Cloneable {
        public MyClass() {
        }
        public Object clone() {
            Cloneable theClone = new MyClass();
            // Initialize theClone.
            return theClone;
        }
    }

Here's some code to create a clone. 
    
MyClass myObject = new MyClass();
    MyClass myObjectClone = (MyClass)myObject.clone();

Arrays are automatically cloneable: 
    int[] ints = new int[]{123, 234};
    int[] intsClone = (int[])ints.clone();