Variable from Main Class

Hi, I'm unable to access a variable from the Main Class, in my Command class. I thought about getters and setters but I couldn't work out how you were meant to access the getters accessed setters from another class.

Halppp!!

 

@MasterDoctor
You have to get the instance of the main class:

Code:

public Main mainclass instance;// the instance

public Constuctor4TheClass(Main The passed instance){//the constructor for the class
Mainclass Instance = the passed instance//passing the instance
}

Mainclass Instance.getOBJECT();//getting the Getter

 

So I just use a constructor to get the the instance? Your code doesn't come up very clear, I don't know if it's my tablet.


What goes where mainclass is? And is that line (the instance) in the Main or command class?

 

No, his code is actually kind of messy to read. Do you know what a constructor is? You should because it's basic Java.

 

I do know what a constructor is, I just got confused by his code

 

@MasterDoctor so you have 2 options, both of them require passing an Object through the parameters of the constructor.

1. Pass the object you need
2. Create a getter in your JavaPlugin class. Pass the JavaPlugin object.

 

How exactly do I pass the object? I've only ever passed the JavaPlugin class

 

Through the parameters

 

@MasterDoctor
In case you really forgot how to pass objects through a constructor:
http://docs.oracle.com/javase/tutorial/java/javaOO/classes.html

 

http://docs.oracle.com/javase/tutorial/java/javaOO/arguments.html

 

@Zombie_Striker
I can't use this becuase i also need to access the Command class from another class that is not my Main class...

 

@MasterDoctor

It's simple Java, and yes you can use it. Create a getter.

 

But then it's still the same problem...

 

• Create the main class.
• Then create the Command class, and passes the main class instance to that class
  
• Then create the other class that needs Command class instance, and pass the Command class instance.

 

Umm ok