1 // 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html#License 3 /* 4 ******************************************************************************* 5 * Copyright (C) 2012, International Business Machines Corporation and * 6 * others. All Rights Reserved. * 7 ******************************************************************************* 8 */ 9 package com.ibm.icu.text; 10 11 import java.text.CharacterIterator; 12 13 /** 14 * The DictionaryMatcher interface is used to allow arbitrary "types" of 15 * back-end data structures to be used with the break iteration code. 16 */ 17 abstract class DictionaryMatcher { 18 /** 19 * Find dictionary words that match the text. 20 * 21 * @param text A CharacterIterator representing the text. The iterator is 22 * left after the longest prefix match in the dictionary. 23 * @param maxLength The maximum number of code units to match. 24 * @param lengths An array that is filled with the lengths of words that matched. 25 * @param count Filled with the number of elements output in lengths. 26 * @param limit The maximum amount of words to output. Must be less than or equal to lengths.length. 27 * @param values Filled with the weight values associated with the various words. 28 * @return The number of characters in text that were matched. 29 */ 30 public abstract int matches(CharacterIterator text, int maxLength, int[] lengths, 31 int[] count, int limit, int[] values); 32 33 public int matches(CharacterIterator text, int maxLength, int[] lengths, 34 int[] count, int limit) { 35 return matches(text, maxLength, lengths, count, limit, null); 36 } 37 38 /** 39 * @return the kind of dictionary that this matcher is using 40 */ 41 public abstract int getType(); 42 } 43
