|
Lucene example source code file (RegexCapabilities.java)
The Lucene RegexCapabilities.java source codepackage org.apache.lucene.search.regex; /** * 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. */ /** * Defines basic operations needed by {@link RegexQuery} for a regular * expression implementation. */ public interface RegexCapabilities { /** * Called by the constructor of {@link RegexTermEnum} allowing * implementations to cache a compiled version of the regular * expression pattern. * * @param pattern regular expression pattern */ void compile(String pattern); /** * * @param string * @return true if string matches the pattern last passed to {@link #compile}. */ boolean match(String string); /** * A wise prefix implementation can reduce the term enumeration (and thus increase performance) * of RegexQuery dramatically! * * @return static non-regex prefix of the pattern last passed to {@link #compile}. May return null. */ String prefix(); } Other Lucene examples (source code examples)Here is a short list of links related to this Lucene RegexCapabilities.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.