X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/TermRangeFilter.java diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/TermRangeFilter.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/TermRangeFilter.java deleted file mode 100644 index 923fb8b..0000000 --- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/search/TermRangeFilter.java +++ /dev/null @@ -1,108 +0,0 @@ -package org.apache.lucene.search; - -/** - * 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.text.Collator; - -/** - * A Filter that restricts search results to a range of term - * values in a given field. - * - *
This filter matches the documents looking for terms that fall into the
- * supplied range according to {@link
- * String#compareTo(String)}, unless a Collator
is provided. It is not intended
- * for numerical ranges; use {@link NumericRangeFilter} instead.
- *
- *
If you construct a large number of range filters with different ranges but on the
- * same field, {@link FieldCacheRangeFilter} may have significantly better performance.
- * @since 2.9
- */
-public class TermRangeFilter extends MultiTermQueryWrapperFiltercollator
parameter will cause every single
- * index Term in the Field referenced by lowerTerm and/or upperTerm to be
- * examined. Depending on the number of index Terms in this Field, the
- * operation could be very slow.
- *
- * @param lowerTerm The lower bound on this range
- * @param upperTerm The upper bound on this range
- * @param includeLower Does this range include the lower bound?
- * @param includeUpper Does this range include the upper bound?
- * @param collator The collator to use when determining range inclusion; set
- * to null to use Unicode code point ordering instead of collation.
- * @throws IllegalArgumentException if both terms are null or if
- * lowerTerm is null and includeLower is true (similar for upperTerm
- * and includeUpper)
- */
- public TermRangeFilter(String fieldName, String lowerTerm, String upperTerm,
- boolean includeLower, boolean includeUpper,
- Collator collator) {
- super(new TermRangeQuery(fieldName, lowerTerm, upperTerm, includeLower, includeUpper, collator));
- }
-
- /**
- * Constructs a filter for field fieldName
matching
- * less than or equal to upperTerm
.
- */
- public static TermRangeFilter Less(String fieldName, String upperTerm) {
- return new TermRangeFilter(fieldName, null, upperTerm, false, true);
- }
-
- /**
- * Constructs a filter for field fieldName
matching
- * greater than or equal to lowerTerm
.
- */
- public static TermRangeFilter More(String fieldName, String lowerTerm) {
- return new TermRangeFilter(fieldName, lowerTerm, null, true, false);
- }
-
- /** Returns the field name for this filter */
- public String getField() { return query.getField(); }
-
- /** Returns the lower value of this range filter */
- public String getLowerTerm() { return query.getLowerTerm(); }
-
- /** Returns the upper value of this range filter */
- public String getUpperTerm() { return query.getUpperTerm(); }
-
- /** Returns true
if the lower endpoint is inclusive */
- public boolean includesLower() { return query.includesLower(); }
-
- /** Returns true
if the upper endpoint is inclusive */
- public boolean includesUpper() { return query.includesUpper(); }
-
- /** Returns the collator used to determine range inclusion, if any. */
- public Collator getCollator() { return query.getCollator(); }
-}