return false;
return true;
	public static boolean isPushDownAvailable(final IMember[] members) throws JavaModelException {		if (members != null && members.length != 0) {			final IType type= getTopLevelType(members);			if (type != null && RefactoringAvailabilityTester.getPushDownMembers(type).length != 0)				return true;			if (type != null && JdtFlags.isEnum(type))				return false;			for (int index= 0; index < members.length; index++) {				if (!isPushDownAvailable(members[index]))					return false;			}			return isCommonDeclaringType(members);		}		return false;	}