个人常用工具类：汉字转拼音

Posted 2022-04-23 jiang4yu

汉字转拼音

HanzhiToPinyinUtil.java

public class HanzhiToPinyinUtil
    /**
     * 获得汉语拼音首字母
     *
     * @param chines 汉字
     * @return
     */
    public static String getAlpha(String chines) 
        String pinyinName = "";
        char[] nameChar = chines.toCharArray();
        HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
        defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE);
        defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        for (int i = 0; i < nameChar.length; i++) 
            if (nameChar[i] > 128) 
                try 
                    pinyinName += PinyinHelper.toHanyuPinyinStringArray(
                            nameChar[i], defaultFormat)[0].charAt(0);
                 catch (BadHanyuPinyinOutputFormatCombination e) 
                    e.printStackTrace();
                
             else 
                pinyinName += nameChar[i];
            
        
        return pinyinName;
    

    /**
     * 将字符串中的中文转化为拼音,英文字符不变
     *
     * @param inputString
     *汉字
     * @return
     */
    public static String getPingYin(String inputString) 
        HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
        format.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        format.setVCharType(HanyuPinyinVCharType.WITH_V);
        String output = "";
        if (inputString != null && inputString.length() > 0
                && !"null".equals(inputString)) 
            char[] input = inputString.trim().toCharArray();
            try 
                for (int i = 0; i < input.length; i++) 
                    if (java.lang.Character.toString(input[i]).matches(
                            "[\\u4E00-\\u9FA5]+")) 
                        String[] temp = PinyinHelper.toHanyuPinyinStringArray(
                                input[i], format);
                        output += temp[0];
                     else
                        output += java.lang.Character.toString(input[i]);
                
             catch (BadHanyuPinyinOutputFormatCombination e) 
                e.printStackTrace();
            
         else 
            return "*";
        
        return output;
    

    /**
     * 汉字转换位汉语拼音首字母，英文字符不变
     *
     * @param chines
     *汉字
     * @return 拼音
     */
    public static String converterToFirstSpell(String chines) 
        String pinyinName = "";
        char[] nameChar = chines.toCharArray();
        HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
        defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE);
        defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        for (int i = 0; i < nameChar.length; i++) 
            if (nameChar[i] > 128) 
                try 
                    pinyinName += PinyinHelper.toHanyuPinyinStringArray(
                            nameChar[i], defaultFormat)[0].charAt(0);
                 catch (BadHanyuPinyinOutputFormatCombination e) 
                    e.printStackTrace();
                
             else 
                pinyinName += nameChar[i];
            
        
        return pinyinName;
    
    /**
     * 测试
     * [功能说明]
     *
     * @param args
     */
    public static void main (String[] args) 
        System.out.println(getAlpha("测试"));