if ((m.getAccessFlags() & ACC_ABSTRACT) == 1)
if ((m.getAccessFlags() & ACC_ABSTRACT) != 0)
	findImplementor(JavaClass[] clazz, String name, String signature) {		for(int i = 0;i < clazz.length;i++) {		Method m = findImplementation(clazz[i], name, signature);		if (m != null) {		      if ((m.getAccessFlags() & ACC_ABSTRACT) == 1)			return null;		      else return clazz[i];		      }		}	return null;	}