package simple; import java.awt.Dimension; import java.awt.Rectangle; import java.util.ArrayList; class MyClass1 extends MyClass1Base { private int a; private String b; private Dimension dimen; private Rectangle rect; private ArrayList ints; // force generation of default constructor public MyClass1(int a) { super(a); this.a = a; } public int getA() { return a; } public void setA(int a) { this.a = a; } public String getB() { return b; } public void setB(String b) { this.b = b; } }