getter Questions
14
Solved
JsonProperty isn't overriding the default name jackson gets from the getter. If I serialize the class below with ObjectMapper and jackson I get
{"hi":"hello"}
As you can see the JsonProperty ann...
Unwept asked 29/9, 2015 at 11:45
3
Solved
I'm trying to reuse an older piece of Swift code, but getting an error 'Cannot use mutating getter on immutable value: 'self' is immutable error'. Xcode wanted to add 'mutating' before the func, an...
Facula asked 1/8, 2019 at 20:4
4
Solved
var tr={};
tr.SomeThing='SomeThingElse';
console.log(tr.SomeThing); // SomeThingElse
console.log(tr.Other); // undefined
tr.get=function(what){
if (tr.hasOwnProperty(what)) return tr[what];
else...
Lisandralisbeth asked 16/7, 2012 at 11:50
3
I am a backend developer that has developed mostly in Java so I was taught to use setters/getters instead of directly accessing the properties of a class.
Now I'm getting into the frontend world a...
Kimbro asked 6/9, 2018 at 13:37
6
I need to do a minor check in C# setter - check if property is an empty string. Right now I ended up with structure like that:
private string property;
public string Property
{
get
{
return ...
5
I have the following definition:
@Value
@Builder(toBuilder = true)
public class MyEntity {
String name;
}
When trying to use a getter on a builder, e.g. MyEntityBuilder.getName(), IDEA states tha...
5
Solved
IntelliJ has the cool feature to generate Java getters. For example, for a field private final String foo, it will generate a getter getFoo().
Is there any way I can configure IntelliJ to generate...
Readytowear asked 24/10, 2014 at 21:37
3
Solved
Refering to : https://angular.io/docs/ts/latest/api/forms/index/FormArrayName-directive.html, it is easy to get a FormArrayName :
<form [formGroup]="form" (ngSubmit)="onSubmit()&q...
5
Solved
Java 14 introduced records feature. Record creates getter with the same name as field, so one would write print(person.name()) for example. But old Java bean convention dictates that one should nam...
Siple asked 30/1, 2020 at 7:35
28
Solved
I am creating all of the elements in my android project dynamically. I am trying to get the width and height of a button so that I can rotate that button around. I am just trying to learn how to wo...
Morganne asked 28/8, 2010 at 17:47
10
Solved
This is a simplified example:
class PersonParms{
name:string;
lastName:string;
age?:number;
get fullName(){return this.name + " " + this.lastName;}
}
class Person{
constructor(prms:...
Sober asked 10/2, 2018 at 21:48
1
Solved
I would like to know what is the current route so that I can compute the size of the sidebar.
import { defineStore } from 'pinia'
export const useSidebarStore = defineStore('sidebar', {
state: ()...
6
Solved
Short Version
Can I make a read-only list using Python's property system?
Long Version
I have created a Python class that has a list as a member. Internally, I would like it to do something every t...
Nettlesome asked 5/5, 2014 at 14:12
12
Solved
Is there a way to get a get/set behaviour on an array? I imagine something like this:
var arr = ['one', 'two', 'three'];
var _arr = new Array();
for (var i = 0; i < arr.length; i++) {
arr[i]....
Metaprotein asked 15/3, 2010 at 17:39
5
Solved
This article describe getters. It has a section "
Smart / self-overwriting / lazy getters"
And it's unclear for me, are getters 'memoized' by default or should I implement this feature by myself
e...
Goebel asked 19/10, 2017 at 14:32
13
I am having trouble understanding the concept of getters and setters in the C# language. In languages like Objective-C, they seem an integral part of the system, but not so much in C# (as far as I ...
Tallis asked 22/6, 2012 at 15:35
2
Solved
I can create a type with different types for getter/setters like so:
type Example = {
get prop(): number;
set prop(value: any);
}
I can also map keys to different values:
type Mapped<T extend...
Perihelion asked 2/8, 2022 at 6:15
16
Solved
By "generate", I mean auto-generation of the code necessary for a particular selected (set of) variable(s).
But any more explicit explication or comment on good practice is welcome.
Maestricht asked 6/8, 2008 at 2:15
3
Solved
Can I use getters and setters in pure C instead of using extern variables?
16
Solved
How can I use the set and get methods, and why should I use them? Are they really helpful? And also can you give me examples of set and get methods?
Undergird asked 10/7, 2011 at 3:20
1
Solved
I have a class with a method (getter) that performs some relatively expensive operation, so I want to cache its result. Calling the method does not change behavior of the object, but it needs to st...
Determined asked 19/3, 2022 at 18:5
2
Solved
I have a typescript class which contains a getter (which is just a concatenation of multiple properties).
For some reason, the getter always returns undefined, even if the properties inside are all...
Gainful asked 2/3, 2022 at 14:53
9
Solved
Long story short: I'm in a situation where I'd like a PHP-style getter, but in JavaScript.
My JavaScript is running in Firefox only, so Mozilla specific JS is OK by me.
The only way I can find to...
Gavin asked 15/6, 2009 at 0:45
6
Solved
I love project Lombok but these days I'm reading and trying some of the new features of Java 14.
Inside the new capability, there is the record keyword that allows creating a class with already bui...
Glendaglenden asked 19/4, 2020 at 15:20
2
Solved
How can i access a static getter from an instance of the class that implements that getter?
for example, i have this class:
class Component {
static get isComponent() { return true; }
construc...
Cist asked 2/1, 2017 at 12:15
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