X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/core/nodes/AndQueryNode.java diff --git a/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/core/nodes/AndQueryNode.java b/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/core/nodes/AndQueryNode.java deleted file mode 100644 index 5cdd2f7..0000000 --- a/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/core/nodes/AndQueryNode.java +++ /dev/null @@ -1,79 +0,0 @@ -package org.apache.lucene.queryParser.core.nodes; - -/** - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -import java.util.List; - -import org.apache.lucene.queryParser.core.parser.EscapeQuerySyntax; - -/** - * A {@link AndQueryNode} represents an AND boolean operation performed on a - * list of nodes. - */ -public class AndQueryNode extends BooleanQueryNode { - - private static final long serialVersionUID = 118496077529151825L; - - /** - * @param clauses - * - the query nodes to be and'ed - */ - public AndQueryNode(List clauses) { - super(clauses); - if ((clauses == null) || (clauses.size() == 0)) { - throw new IllegalArgumentException( - "AND query must have at least one clause"); - } - } - - @Override - public String toString() { - if (getChildren() == null || getChildren().size() == 0) - return ""; - StringBuilder sb = new StringBuilder(); - sb.append(""); - for (QueryNode child : getChildren()) { - sb.append("\n"); - sb.append(child.toString()); - - } - sb.append("\n"); - return sb.toString(); - } - - @Override - public CharSequence toQueryString(EscapeQuerySyntax escapeSyntaxParser) { - if (getChildren() == null || getChildren().size() == 0) - return ""; - - StringBuilder sb = new StringBuilder(); - String filler = ""; - for (QueryNode child : getChildren()) { - sb.append(filler).append(child.toQueryString(escapeSyntaxParser)); - filler = " AND "; - } - - // in case is root or the parent is a group node avoid parenthesis - if ((getParent() != null && getParent() instanceof GroupQueryNode) - || isRoot()) - return sb.toString(); - else - return "( " + sb.toString() + " )"; - } - -}