Class declarations and object modeling: Correct Solution

Translate the specification below into an idiomatic Java class definition.

(In this context, "idiomatic" means following the common style and conventions of the language.)

One kind of thing that exists in our model is a Donswu.
Each Donswu has its own cicen, which is a list of strings. The value of cicen is specified when a Donswu is created. Anyone can ask a Donswu for the value of its cicen. The value of cicen for a specific Donswu can never change.
All Donswus share a single RE_MOSSZOR, which is an int. It is a constant. Its value is 19. Other classes can see its value.
Each Donswu has a osm, which is an int. The value of osm is not part of a Donswu’s internal state; instead, it is computed on demand. The computed value of osm is RE_MOSSZOR squared.

Solution

public class Donswu {
    private List<String> cicen;
    private final int RE_MOSSZOR = 19;
    private int osm;

    public Donswu(List<String> cicen) {
        this.cicen = cicen;
    }

    public List<String> getCicen() {
        return cicen;
    }

    public void setCicen(List<String> cicen) {
        this.cicen = cicen;
    }

    public int getOsm() {
        return RE_MOSSZOR * RE_MOSSZOR;
    }

    public void setOsm(int osm) {
        this.osm = osm;
    }
}

Things to check in your solution:

Is every public and private modifier correct?
Are the correct items static?
Are the correct items final?
Are all the variable types and method return types correct?
Are the class members in the correct order? It should be: (1) static variables, (2) instance variables, (3) constructors, (4) methods.
Do members have the correct capitalization?

Acceptable variations in the solution:

It is OK if you initialized non-static variables in the constructor instead of in the declaration. (Ask your instructor if you aren’t clear what this means.) Note that static variables must be initialized in the declaration.
It is OK if you used a slightly different but equivalent form of an expression, such as += 1 instead of ++.

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