学习笔记之——封装关于字符串中的中文转拼音、获得汉语拼音首字母工具类

来源：互联网发布：降低音量软件编辑：程序博客网时间：2024/05/17 06:09

由于项目需求，用到字符串汉字转拼音的功能，此处贴上已经封装好的工具类代码，可以直接使用的

public class PinyinUtils {/** * 获得汉语拼音首字母 *  * @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,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];} elseoutput += java.lang.Character.toString(input[i]);}} catch (BadHanyuPinyinOutputFormatCombination e) {e.printStackTrace();}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;}}

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