private static void appendTypeArguments(
final @NotNull StringBuilder builder, final @NotNull DartType type) {
final DartTypeArguments typeArguments = type.getTypeArguments();
if (typeArguments != null) {
final DartTypeList typeList = typeArguments.getTypeList();
final List<DartType> children = typeList.getTypeList();
if (!children.isEmpty()) {
builder.append("<");
for (Iterator<DartType> iter = children.iterator(); iter.hasNext(); ) {
DartType child = iter.next();
builder.append(child.getFirstChild().getText());
appendTypeArguments(builder, child);
if (iter.hasNext()) {
builder.append(", ");
}
}
builder.append(">");
}
}
}
