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Questions tagged [getter-setter]

Public mutator methods in object-oriented programming, responsible for changing and returning the value of private class members, thus keeping with the principle of encapsulation.

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Spring, fill setters of object from getters other object

I could not quickly find a solution, I decided to do it myself and share it. Spring, fill setters of object from getters other object Standart Java-based code: public class Mediator{ public static Contact getFullContact(){ Contact…
Andrew H.
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How can I get my variable to change the value?

I need to set this variables click to a different number. However when I reuse ServicesForm(), click is always 0 even after adding 1. How can I set a variable for the entire class? Getter/Setter: Class ServicesVariables Private click As Integer…
LegendOfZelda
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My professor skiped a variable in the setter, did he make a mistake in the code he wrote?

Our professor has given us exercises, and given us the code how they should've been done, so there's something I don't get, I have sent him an email a week ago, but he didn't reply, so I'm turning to stackoverflow, where I don't get is in the…
Anil
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JavaFX ClassCastException while trying to populate TableView with SQLite DB data

I have populated a TableView in a previous project but I have never done this with different datatypes. I am trying to populate 3 columns with data in my 'Concentrates' Table but I keep getting ClassCastException errors and my getters and setters do…
disco420
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main class wont recognize class?

I have this code written: public static void main(String[] args) { Scanner s = new Scanner(System.in); Liber l = new Liber();// and here, the second 'Liber', it's telling me to "create constructor 'Liber()' in tipetnumerike.Liber" Whilst…
alison
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Get information from already created object

I will try to be as clear as possible. I have an object ButtonData which have setters and getters. In class InfoController I create an object and, set data to ButtonData. I want to get this data in another class Controllerand use already stored data…
Boxify
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How to make slicing list @property to call its setter in python

How to assign values to a slice of some @property of a class, which happens to be a list or numpy.ndarray, so that it's setter is called? Now it seems that assignment to a slice calls only getter. I cannot understand how a slice is handled under the…
Cos_ma
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In android how do I convert my setter value to a string?

In my activity I have sharedReview.setPhoneNumberofUserFromDB(obj.getString("username")); It sets the value to a string from my DB and then I get that value in my adapter for use in my recyclerView, which is working ok. In my activity how can I…
CHarris
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How to declare 2D Arrays in Java and Implement them (Procedural Programming)

I'm struggling to understand 2D arrays and my exam is in 2 days, I've tried myself but I just can't get my head around it so this is basically my last resort and I really need help understanding them. An example question which would require you to…
abidm98
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How can I change the property value in subclass within swift?

According to swift language guide's Inheritance chapter, I tried to code compuputed peoperty in subclass. When I set newValue to the property of the class's instance, the setter seemed to work, while the property value did not convert into the…
astost
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Access variable through classes in objective-c

In my project, my first view is a loging one, and I would like to get the username for example into others classes. I don't really know how I can get it in other classes, I searched in stackoverflow and didn't find (I tried several things but it…
ciwol
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Getter returning NULL c#

When accessing the property using the getter i'm getting a NULL. I've changed it to public to test if everything else is working and yeah nothing else is wrong. HTProvince Class public string provinceCode; public string ProvinceCode { get;…
user6785796
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Accessing variables from another classes with setter and getter JAVA

This is a very simple example of my project which is a lot more bigger in scale. Tasks: The password will be set at the setpassword method. The getpassword method will return the password. The password is called at sendmail class in order to be…
Klayd Pro
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Python: unable to access generated functions in a python class

I have a class that contains a nested dictionary that I want to make getters and setters for. I use a depth first search to generate the functions and add them to the class's __dict__ attribute, but when I try to call any of the generated functions,…
Clayton Ramstedt
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Make js object loop redundant

I'm the tester of a JS api. The user will call our methods directly. Example: function funcWeGiveToUser(objFromUsers){ // here we will loop over user provided object } The dev wrote the funcWeGiveToUser in such a way that we're blindly looping…
Adelin
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