Java汉字转拼音案例详解

< dependency >

     < groupId >com.belerweb</ groupId >

     < artifactId >pinyin4j</ artifactId >

     < version >2.5.0</ version >

</ dependency >

import com.gyyjy.portal.pojo.cms.sm.SelectTreeVO;

import net.sourceforge.pinyin4j.PinyinHelper;

import java.util.Comparator;

/**

  * @author gmd

  * @description 汉字转拼音

  * @date 2021-08-30

  */

public class Chinese2Pinyin {

     /**

     * @param str 汉字

     * @return 汉字对应的拼音

     */

     private String toPinYinString(String str) {

         StringBuilder sb = new StringBuilder();

         String[] arr = null ;

         for ( int i = 0 ; i < str.length(); i++) {

             arr = PinyinHelper.toHanyuPinyinStringArray(str.charAt(i));

             if (arr != null && arr.length > 0 ) {

                 for (String string : arr) {

                     sb.append(string);

                 }

             } else {

                 sb.append(str.charAt(i));

             }

         }

         return sb.toString();

     }

     /**

     * 测试

     */

     public static void main(String[] args) {

         Chinese2Pinyin chinese = new Chinese2Pinyin();

         System.out.println(chinese.toPinYinString( "天河人员1" ));

         System.out.println(chinese.toPinYinString( "天河人员2" ));

     }

}