texthelper.java

汉字转换为拼音,可以很简单的把中文转成拼音

/**
 * This file is part of pinyin4j (http://sourceforge.net/projects/pinyin4j/) 
 * and distributed under GNU GENERAL PUBLIC LICENSE (GPL).
 * 
 * pinyin4j is free software; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 2 of the License, or 
 * (at your option) any later version. 
 * 
 * pinyin4j is distributed in the hope that it will be useful, 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 * GNU General Public License for more details. 
 * 
 * You should have received a copy of the GNU General Public License 
 * along with pinyin4j.
 */

package net.sourceforge.pinyin4j;

/**
 * Contains the utility functions supporting text processing
 * 
 * @author Li Min ([e-mail])
 * 
 */
class TextHelper
{

    /**
     * @param hanyuPinyinWithToneNumber
     * @return Hanyu Pinyin string without tone number
     */
    static String extractToneNumber(String hanyuPinyinWithToneNumber)
    {
        return hanyuPinyinWithToneNumber.substring(hanyuPinyinWithToneNumber.length() - 1);
    }

    /**
     * @param hanyuPinyinWithToneNumber
     * @return only tone number
     */
    static String extractPinyinString(String hanyuPinyinWithToneNumber)
    {
        return hanyuPinyinWithToneNumber.substring(0, hanyuPinyinWithToneNumber.length() - 1);
    }

}