Java汉字转拼音pinyin4j用法详解

CHONG2

其他工具类

获取获得汉语拼音首字母

将字符串中的中文转化为拼音,英文字符不变

/**
 * 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;
}

/**
 * 汉字转换为汉语拼音首字母，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;
}

更多关于Java汉字转拼音pinyin4j用法请查看下面的相碰链接