1 package org.apache.lucene.queryParser.core.nodes;
4 * Licensed to the Apache Software Foundation (ASF) under one or more
5 * contributor license agreements. See the NOTICE file distributed with
6 * this work for additional information regarding copyright ownership.
7 * The ASF licenses this file to You under the Apache License, Version 2.0
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20 import org.apache.lucene.queryParser.core.parser.EscapeQuerySyntax;
23 * A {@link QuotedFieldQueryNode} represents phrase query. Example:
26 public class QuotedFieldQueryNode extends FieldQueryNode {
28 private static final long serialVersionUID = -6675157780051428987L;
36 * - position in the query string
38 * - position in the query string
40 public QuotedFieldQueryNode(CharSequence field, CharSequence text, int begin,
42 super(field, text, begin, end);
46 public CharSequence toQueryString(EscapeQuerySyntax escaper) {
47 if (isDefaultField(this.field)) {
48 return "\"" + getTermEscapeQuoted(escaper) + "\"";
50 return this.field + ":" + "\"" + getTermEscapeQuoted(escaper) + "\"";
55 public String toString() {
56 return "<quotedfield start='" + this.begin + "' end='" + this.end
57 + "' field='" + this.field + "' term='" + this.text + "'/>";
61 public QuotedFieldQueryNode cloneTree() throws CloneNotSupportedException {
62 QuotedFieldQueryNode clone = (QuotedFieldQueryNode) super.cloneTree();