AttributeType atype = null ;
if (decl instanceof EvaluatedMethodDeclaration) {
EvaluatedMethodDeclaration method =
(EvaluatedMethodDeclaration)decl ;
final List<EvaluatedType> atypes = method.parameterTypes() ;
if (method.returnType().equals( EvaluatedType.EVOID )) {
if (atypes.size() != 1) {
return null ;
}