2 * Copyright (c) 1995-2014, Index Data
4 * See the file LICENSE for details.
7 package org.z3950.zing.cql;
10 * Query tree visitor with default (no-op) implementation
13 public class CQLDefaultNodeVisitor implements CQLNodeVisitor {
16 public void onSortNode(CQLSortNode node) {
20 public void onPrfixNode(CQLPrefixNode node) {
24 public void onBooleanNode(CQLBooleanNode node) {
28 public void onProxNode(CQLProxNode node) {
32 public void onAndNode(CQLAndNode node) {
36 public void onOrNode(CQLOrNode node) {
40 public void onNotNode(CQLNotNode node) {
44 public void onTermNode(CQLTermNode node) {
48 public void onRelation(CQLRelation relation) {