Exemple #1
0
 @Override
 public boolean accept(final ASTVisitor visitor) {
   if (root == null) {
     if (!visitor.lock(DBLocking.CTX)) return false;
   } else if (!root.accept(visitor)) {
     return false;
   }
   visitor.enterFocus();
   if (!visitAll(visitor, steps)) return false;
   visitor.exitFocus();
   return true;
 }
Exemple #2
0
 @Override
 public boolean accept(final ASTVisitor visitor) {
   return super.accept(visitor)
       && query.accept(visitor)
       && (occ == null || visitAll(visitor, occ));
 }