| /* |
| * 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.analysis.compound.hyphenation; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * This interface is used to connect the XML pattern file parser to the hyphenation tree. |
| * |
| * <p>This class has been taken from the Apache FOP project (http://xmlgraphics.apache.org/fop/). |
| * They have been slightly modified. |
| */ |
| public interface PatternConsumer { |
| |
| /** |
| * Add a character class. A character class defines characters that are considered equivalent for |
| * the purpose of hyphenation (e.g. "aA"). It usually means to ignore case. |
| * |
| * @param chargroup character group |
| */ |
| void addClass(String chargroup); |
| |
| /** |
| * Add a hyphenation exception. An exception replaces the result obtained by the algorithm for |
| * cases for which this fails or the user wants to provide his own hyphenation. A hyphenatedword |
| * is a vector of alternating String's and {@link Hyphen Hyphen} instances |
| */ |
| void addException(String word, ArrayList<Object> hyphenatedword); |
| |
| /** |
| * Add hyphenation patterns. |
| * |
| * @param pattern the pattern |
| * @param values interletter values expressed as a string of digit characters. |
| */ |
| void addPattern(String pattern, String values); |
| } |