private static void parameters(Tree.TypeParameterList tpl, StyledString label) { if (tpl != null && !tpl.getTypeParameterDeclarations().isEmpty()) { label.append("<"); int len = tpl.getTypeParameterDeclarations().size(), i = 0; for (Tree.TypeParameterDeclaration p : tpl.getTypeParameterDeclarations()) { label.append(name(p.getIdentifier()), TYPE_STYLER); if (++i < len) label.append(", "); } label.append(">"); } }