How to use

getFilters

method

in

com.mysema.rdfbean.model.OptionalBlock

@Nullable
public Void visit(OptionalBlock expr, @Nullable Void context) {
  lastPattern = null;
  append("OPTIONAL { ");
  visitBlocks(expr.getBlocks());
  visitFilter(expr.getFilters());
  append("} ");
  lastPattern = null;
  return null;
}

@Override
public Void visit(OptionalBlock expr, Void context) {
  handle(expr.getBlocks());
  handle(expr.getFilters());
  return null;
}