copy object javascript
var x = {myProp: "value"};
var y = Object.assign({}, x);copy object javascript
var x = {myProp: "value"};
var y = Object.assign({}, x);copy object javascript
var x = {key: 'value'}
var y = JSON.parse(JSON.stringify(x))
//this method actually creates a reference-free version of the object, unlike the other methods
//If you do not use Dates, functions, undefined, regExp or Infinity within your objecthow to copy an object in java
Example example = new Example(1, 2, "Example");
Example copiedExample = new Example(example);
class Example {
public int a;
public int b;
public String c;
// Constructor
public Example(int a, int b, String s) {
// ...
}
// Copy Constructor
public Example(Example example) {
this.a = example.a;
this.b = example.b;
this.s = example.s;
}
}java clone method
int serial = 123;
MyObject thing1 = new MyObject(serial, "Name");
thing1.addDescription("The object I plan on cloning");
MyObject thing2 = thing1.clone();
@Override
public Object clone() throws CloneNotSupportedException {
MyObject clone = new MyObject(this.serial, this.name); // All items were immutable
clone.description = new String(this.description); // If a field is not immutable
return clone;
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
