If you want to set a value, use the set method. get Methods are only to obtain variables, not to set the inner variables of a class (If they are defined the way you did). The correct usage is: Customer* CreateCustomer(const string& id, const string& name, const string& address) { Customer* temp = new Customer(); … Read more
You can’t use set like that because when you call self.document = newValue you’re just calling the setter again; you’ve created an infinite loop. What you have to do instead is create a separate property to actually store the value in: private var _document: UIDocument? = nil var document: UIDocument? { get { return self._document … Read more
AutoMapper allows now (I am not sure, since when) to map properties with private setters. It is using reflection for creating objects. Example classes: public class Person { public string Name { get; set; } public string Surname { get; set; } } public class PersonDto { public string Fullname { get; private set; } … Read more
When talking about getters and setters in javascript you may be talking about one of two concepts: 1. Getters and setters as a concept like in any other OO language. This is the case illustrated by the code in your question. In this case, an object’s property is simply that, a property which may be … Read more
Getter is a method which gets called every time you access (read value from) a property (declared with @property). Whatever that method returns is considered that property’s value: @property int someNumber; … – (int)someNumber { return 42; } … NSLog(“value = %d”, anObject.someNumber); // prints “value = 42” Setter is a method which gets called … Read more
I’m not sure what you mean by creating a lambda expression for the setter. What it looks like you are trying to do is to assign the method reference to a suitable Functional Interface. In that case, the best match is to a BiConsumer: BiConsumer<Student, String> studentNameSetter = Student::setName;
Use just the .getter decorator of the original property: class superhuman(human): @human.name.getter def name(self): return ‘super ‘ + self._name Note that you have to use the full name to reach the original property descriptor on the parent class. Demonstration: >>> class superhuman(human): … @human.name.getter … def name(self): … return ‘super ‘ + self._name … >>> … Read more
They are almost exactly equivalent except that the first method (using an object initializer) only works in C# 3.0 and newer. Any performance difference is only minor and not worth worrying about. They produce almost identical IL code. The first gives this: .method private hidebysig instance void ObjectInitializer() cil managed { .maxstack 2 .locals init … Read more
Using Proxies, you can get the desired behavior: var _arr = [‘one’, ‘two’, ‘three’]; var accessCount = 0; function doSomething() { accessCount++; } var arr = new Proxy(_arr, { get: function(target, name) { doSomething(); return target[name]; } }); function print(value) { document.querySelector(‘pre’).textContent += value + ‘\n’; } print(accessCount); // 0 print(arr[0]); // ‘one’ print(arr[1]); // … Read more