1.本文只是使用了pinyin4J的主要功能,还有更多更好耍的功能,大家可以去研究官网文档。哈哈
2.pinyin4j的官方下载地址:https://sourceforge.net/projects/pinyin4j/files/
3.我们这里使用的版本是 pinyin4j 2.5.0
-
- package com.zr.util;
- 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;
- /**
- * 拼音工具类
- *
- * @author lsf
- */
- public class PinYinUtil {
- /**
- * 将字符串中的中文转化为拼音,其他字符不变
- *
- * @param inputString
- * @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);
- char[] input = inputString.trim().toCharArray();
- String output = "";
- 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();
- }
- return output;
- }
- /**
- * 获取汉字串拼音首字母,英文字符不变
- * @param chinese 汉字串
- * @return 汉语拼音首字母
- */
- public static String getFirstSpell(String chinese) {
- StringBuffer pybf = new StringBuffer();
- char[] arr = chinese.toCharArray();
- HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
- defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
- defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
- for (int i = 0; i < arr.length; i++) {
- if (arr[i] > 128) {
- try {
- String[] temp = PinyinHelper.toHanyuPinyinStringArray(arr[i], defaultFormat);
- if (temp != null) {
- pybf.append(temp[0].charAt(0));
- }
- } catch (BadHanyuPinyinOutputFormatCombination e) {
- e.printStackTrace();
- }
- } else {
- pybf.append(arr[i]);
- }
- }
- return pybf.toString().replaceAll("\\W", "").trim();
- }
- /**
- * 获取汉字串拼音,英文字符不变
- * @param chinese 汉字串
- * @return 汉语拼音
- */
- public static String getFullSpell(String chinese) {
- StringBuffer pybf = new StringBuffer();
- char[] arr = chinese.toCharArray();
- HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
- defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
- defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
- for (int i = 0; i < arr.length; i++) {
- if (arr[i] > 128) {
- try {
- pybf.append(PinyinHelper.toHanyuPinyinStringArray(arr[i], defaultFormat)[0]);
- } catch (BadHanyuPinyinOutputFormatCombination e) {
- e.printStackTrace();
- }
- } else {
- pybf.append(arr[i]);
- }
- }
- return pybf.toString();
- }
- }
-
添加好工具类后,在程序中调用:
- //要获取的字段
- String szm = PinYinUtil.getFirstSpell(String string);
- //截取第一位
- String yis = szm.substring(0, 1);
- //输出结果并且把获取到的字母转换成大写
- System.out.println(yis.toUpperCase());