Validation in a getter method
Normally when I use properties in my classes and have both getter and setter methods, I do all the validation checks inside the setter. On the other hand, what do I do if I want to restrict the end …
Tag: properties
Angular/JS/Typescript- Recursively access properties in an object
Suppose I got an object defined as such: const me = { id: 1, name: ‘James’, age: 40, family: { mother: { id: 101, name: ‘Bea’, age: 66 …
Is is possible to alternate a property each time it is called?
I have the class below in my project and for a test purpose, each time I access the my_byte property I want its elements to alternate. namespace my_namespace { public class my_class { …
is transform a class or a property in Unity?
I am new to programming, could someone help me to understand it better. when I check the Unity Manual it shows that transform is a class in Unity Engine, but when I hold my mouse over a transform in c#…
In JS, how do I access a given property path of any given object?
To make things more clear, here’s an example. I tried to strip everything down to the bone and only keep the relevant details. Here’s a dummy class Person with some properties and subproperties: class …
JavaFX: Binding does not work with included FXML
I want my included/embedded fxml-based controls to inform their containing objects (parent views) about changes in their states/properties. As you can see below I wrote a Container.fxml including a …
Cannot access property from a method added to a python class
My program uses MethodType to add methods to a class. The trouble is that when the code attempts to access a property, it gets a property object instead of getting the property value. Here is the code:…
Can’t reference proprety name with ‘-‘ Nodejs
This is the output when I console.log my object using console.log(category). { _id: 5b723aa57bab2a0b9a0d1429, updatedBy: 5b62743ac154c5669e9259d0, updatedAt: 2018-08-14T09:25:20.050Z, createdBy: …
Groovy calls deprecated getter method instead of public class field
I am using groovy to talk to a Java library. I am trying to get the value of a class field, and I am having trouble because of groovy’s implicit call to getters. I’m doing something like this: …
How to add descriptions to java.util.Properties?
I’ve only recently discovered the java.util.Properties class and grew quite fond of it. Since properties are only a simple mapping of key-value pairs, is there a convenient way of adding a little …