StatementBuilder buff = new StatementBuilder(m.getName());
buff.append('(');
for (Class<?> p : m.getParameterTypes()) {
// do not use a space here, because spaces are removed
// in CreateFunctionAlias.setJavaClassMethod()
buff.appendExceptFirst(",");
if (p.isArray()) {
buff.append(p.getComponentType().getName()).append("[]");
} else {
buff.append(p.getName());
}