Java IGrammarAdapter.isOptional Examples

Example #1

File: GrammarFormatter.java Project: svenefftinge/Xtext-2.0-released-source-code

 protected String getCardinality(ELEMENT ele) {
   return adapter.isMany(ele)
       ? adapter.isOptional(ele) ? "*" : "+"
       : adapter.isOptional(ele) ? "?" : null;
 }