Esempio n. 1
0
 public final Set<java.lang.String> getSolutions() {
   if (solutionsCache == null) {
     solutionsCache = new HashSet<java.lang.String>();
     for (Impediment e : getEntities()) {
       if (e.isSolutionSet()) solutionsCache.add(e.getSolution());
     }
   }
   return solutionsCache;
 }