Description NeXTWare 2005-03-04 11:47:59 EST

On eclipse 3.1M4 following code in Java 1.5 generates a runtime error

-----------------------
public interface Interface {
    Number getValue();
}
-----------------------
public class C1 {
    public Double getValue() {
        return Math.random();
    }
}
-----------------------
public class C2 extends C1 implements Interface{
    public static void main(String[] args) {
        Interface i=new C2();
        System.out.println(i.getValue());
    }
}

execution produces

Exception in thread "main" java.lang.AbstractMethodError:
C2.getValue()Ljava/lang/Number;
	at C2.main(C2.java:12)

but run normally when compiled by Sun JavaC