| /* |
| * 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. |
| */ |
| package org.apache.lucene.document; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.Objects; |
| |
| import org.apache.lucene.index.IndexReader; |
| import org.apache.lucene.search.Query; |
| import org.apache.lucene.search.QueryVisitor; |
| |
| class IntRangeSlowRangeQuery extends BinaryRangeFieldRangeQuery { |
| private final String field; |
| private final int[] min; |
| private final int[] max; |
| |
| IntRangeSlowRangeQuery(String field, int[] min, int[] max, RangeFieldQuery.QueryType queryType) { |
| super(field, encodeRanges(min, max), IntRange.BYTES, min.length, queryType); |
| this.field = field; |
| this.min = min; |
| this.max = max; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (sameClassAs(obj) == false) { |
| return false; |
| } |
| IntRangeSlowRangeQuery that = (IntRangeSlowRangeQuery) obj; |
| return Objects.equals(field, that.field) |
| && Arrays.equals(min, that.min) |
| && Arrays.equals(max, that.max); |
| } |
| |
| @Override |
| public int hashCode() { |
| int h = classHash(); |
| h = 31 * h + field.hashCode(); |
| h = 31 * h + Arrays.hashCode(min); |
| h = 31 * h + Arrays.hashCode(max); |
| return h; |
| } |
| |
| @Override |
| public void visit(QueryVisitor visitor) { |
| if (visitor.acceptField(field)) { |
| visitor.visitLeaf(this); |
| } |
| } |
| |
| @Override |
| public String toString(String field) { |
| StringBuilder b = new StringBuilder(); |
| if (this.field.equals(field) == false) { |
| b.append(this.field).append(":"); |
| } |
| return b |
| .append("[") |
| .append(Arrays.toString(min)) |
| .append(" TO ") |
| .append(Arrays.toString(max)) |
| .append("]") |
| .toString(); |
| } |
| |
| @Override |
| public Query rewrite(IndexReader reader) throws IOException { |
| return super.rewrite(reader); |
| } |
| |
| private static byte[] encodeRanges(int[] min, int[] max) { |
| byte[] result = new byte[2 * IntRange.BYTES * min.length]; |
| |
| IntRange.verifyAndEncode(min, max, result); |
| return result; |
| } |
| } |