2 * Copyright (c) 1995-2014, Index Data
4 * See the file LICENSE for details.
7 package org.z3950.zing.cql.sparql;
9 import org.z3950.zing.cql.utils.PrettyPrinter;
10 import java.util.LinkedList;
11 import java.util.List;
17 public class Select implements Form {
18 private final List<String> variables = new LinkedList<String>();
20 public Select var(String name) {
26 public void print(PrettyPrinter sw) {
28 for (String var : variables) {