How to use

accept

method

in

org.activityinfo.model.type.FieldType

static ImageResource iconForField(FieldType type) {
  return type.accept(new FieldTypeVisitor<ImageResource>() {
    @Override
    public ImageResource visitAttachment(AttachmentType attachmentType) {

public static CursorObserver<FieldValue> get(ColumnFactory factory, PendingSlot<ColumnView> result, FieldType type) {
  return type.accept(new ViewBuilderFactory(result, factory));
}

public FieldWidget create(FormField field, FieldUpdater updater) {
  return field.getType().accept(new Visitor(field, updater));
}

public static BlockManager get(FormField field) {
  return field.getType().accept(new BlockFactory(field));
}

private FieldRenderer buildRenderer(FormTree formTree, FormField field) {
  return field.getType().accept(new FieldTypeVisitor<FieldRenderer>() {
    @Override
    public FieldRenderer visitAttachment(AttachmentType attachmentType) {

public static ColumnFormat create(String id, ParsedFormula formula) {
  if(!formula.isValid()) {
    return new ErrorFormat();
  }
  return formula.getResultType().accept(new ColumnFormatFactory(id, formula.getRootNode()));
}