MyClass.java

public class MyClass {
    // object variables
    // These variables are reassigned for each new object.
    public int myInt;
    private String myString = "";
    private long myLong = 0;

    // This value is the same for EVERY object that's created.
    public static int classVariable = 0;

    // Constructor
    public MyClass(int i) {
        myInt = i;
    }

    public void setMyString(String s) {
        this.myString = s;
    }

    public void setMyLong(Long l) {
        this.myLong = l;
    }

    public String getMyString() {
        return myString;
    }

    public long getMyLong() {
        return myLong;
    }
}