Java 讀取漢字全拼簡寫

公司在做公司職員存儲的時候要求存入職員姓名全拼和簡拼  ,這樣做的好處是在做人員檢索過濾的時候可以通過人員的拼音很快的找到對應職員

在網上查找一番發現已經有工具做了,引入jar包直接使用

package com.yy;

import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;


public class ChineseToSpell {

   /**
    * 得到 全拼
    * 
    * @param src
    * @return
    */
   public static String getFullSpell(String src) {
       char[] t1 = null;
       t1 = src.toCharArray();
       String[] t2 = new String[t1.length];
       HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();
       t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);
       t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
       t3.setVCharType(HanyuPinyinVCharType.WITH_V);
       String t4 = "";
       int t0 = t1.length;
       try {
           for (int i = 0; i < t0; i++) {
               // 判斷是否爲漢字字符
               if (java.lang.Character.toString(t1[i]).matches("[\u4e00-\u9fa5]+")) {
                   t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);
                   t4 += t2[0];
               } else {
                   t4 += java.lang.Character.toString(t1[i]);
               }
           }
           return t4;
       } catch (BadHanyuPinyinOutputFormatCombination e1) {
           e1.printStackTrace();
       }
       return t4;
   }


   /**
    * 得到中文首字母
    * 
    * @param str
    * @return
    */
   public static String getPinYinHeadChar(String str) {


       String convert = "";
       for (int j = 0; j < str.length(); j++) {
           char word = str.charAt(j);
           String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
           if (pinyinArray != null) {
               convert += pinyinArray[0].charAt(0);
           } else {
               convert += word;
           }
       }
       return convert;
   }


   /**
    * 將字符串轉移爲ASCII碼
    * 
    * @param cnStr
    * @return
    */
   public static String getCnASCII(String cnStr) {
       StringBuffer strBuf = new StringBuffer();
       byte[] bGBK = cnStr.getBytes();
       for (int i = 0; i < bGBK.length; i++) {
           // System.out.println(Integer.toHexString(bGBK[i]&0xff));
           strBuf.append(Integer.toHexString(bGBK[i] & 0xff));
       }
       return strBuf.toString();
   }


    public static void main(String[] args) {
     long currentTime=System.currentTimeMillis();
        String cnStr = "閆宇";
        System.out.println(getFullSpell(cnStr));
        System.out.println(getPinYinHeadChar(cnStr));
        System.out.println(System.currentTimeMillis()-currentTime);
    }




} 

輸出:
yanyu
yy
159