Using jpinyin to realize the function of converting Chinese characters to pinyin

1. Introduction

Project address: https://github.com/stuxuhai/jpinyin

JPinyin is a Java open source class library for converting Chinese characters to Pinyin. It has made some improvements based on the functions of PinYin4j.

[Main features of JPinyin]
1. Accurate and perfect font library;
Unicode code ranges from 4E00-9FA5 and 20903 Chinese characters in 3007(〇), JPinyin can convert all Chinese characters except 46 variant characters (there is no standard pinyin for variant characters) ;
2. The Pinyin conversion speed is fast;
after testing, it takes about 100 milliseconds for JPinyin to convert 20902 Chinese characters in the range of Unicode encoding from 4E00-9FA5.
3. Multiple pinyin format output support;
JPinyin supports multiple pinyin output formats: with phonetic symbols, without phonetic symbols, numbers indicating phonetic symbols and pinyin initials output format;
4. Common polyphonic word recognition;
JPinyin supports the recognition of common polyphonic words, including Phrases, idioms, place names, etc.;
5. Conversion between simplified and traditional Chinese

 

There are four classes in Jpinyin:

• ChineseHelper.java Chinese character conversion class
• PinyinFormat.java Pinyin format class
• PinyinHelper.java Chinese character to pinyin class
• PinyinResource.java resource file loading class

 

Second, the main method introduction

2.1 convertToPinyinString(String str, String separator)

/**
 * Convert the string to Pinyin in the corresponding format
 * @param str String to be converted
 * @param separator 拼音分隔符
 * @return 字符串的拼音
 */
public static String convertToPinyinString(String str, String separator, PinyinFormat pinyinFormat)

结果：

　　    String words = "和气生财";final String separator = " ";

        // hé qì shēng cái （默认格式）
        PinyinHelper.convertToPinyinString(words, separator);

 

2.2 convertToPinyinString(String str, String separator, PinyinFormat pinyinFormat)

/**
 * 将字符串转换成相应格式的拼音
 * @param str 需要转换的字符串
 * @param separator 拼音分隔符
 * @param pinyinFormat 拼音格式：WITH_TONE_NUMBER--数字代表声调，WITHOUT_TONE--不带声调，WITH_TONE_MARK--带声调
 * @return 字符串的拼音
 */
public static String convertToPinyinString(String str, String separator, PinyinFormat pinyinFormat)

结果：

　　 String str = "你好世界";

    PinyinHelper.convertToPinyinString(str, ",", PinyinFormat.WITH_TONE_MARK); // nǐ,hǎo,shì,jiè
    PinyinHelper.convertToPinyinString(str, ",", PinyinFormat.WITH_TONE_NUMBER); // ni3,hao3,shi4,jie4
    PinyinHelper.convertToPinyinString(str, ",", PinyinFormat.WITHOUT_TONE); // ni,hao,shi,jie

 

2.3 getShortPinyin(String str)

/**
 * 获取字符串对应拼音的首字母
 * @param str 需要转换的字符串
 * @return 对应拼音的首字母
 */
public static String getShortPinyin(String str)

结果：

    String str = "你好世界";

    PinyinHelper.getShortPinyin(str); // nhsj

 

2.4 convertToPinyinArray(char c)

/**
 * 将单个汉字转换为相应格式的拼音
 * @param c 需要转换成拼音的汉字
 * @return 汉字的拼音
 */
public static String[] convertToPinyinArray(char c)

结果：

String words = "和气生财";

// hé hè huó huò hú
pinyins = PinyinHelper.convertToPinyinArray(words.toCharArray()[0]);

 

2.5 convertToPinyinArray(char c, PinyinFormat pinyinFormat)

/**
 * 将单个汉字转换为相应格式的拼音
 * @param c 需要转换成拼音的汉字
 * @param pinyinFormat 拼音格式：WITH_TONE_NUMBER--数字代表声调，WITHOUT_TONE--不带声调，WITH_TONE_MARK--带声调
 * @return 汉字的拼音
 */
public static String[] convertToPinyinArray(char c, PinyinFormat pinyinFormat)

结果：

String words = "和气生财";

// hé hè huó huò hú
pinyins = PinyinHelper.convertToPinyinArray(words.toCharArray()[0], PinyinFormat.WITH_TONE_MARK);

 

2.6 hasMultiPinyin(char c)

/**
 * 判断一个汉字是否为多音字
 * @param c Chinese characters
 * @return Judgment result, if it returns true, otherwise return false
  */ 
public  static  boolean hasMultiPinyin( char c)

result:

　// false
  println(PinyinHelper.hasMultiPinyin('李'));

 

 

Source code download:

 

Most of the content is referenced from: http://blog.csdn.net/ekeuy/article/details/40079475?utm_source=tuicool

 

 

http://www.cnblogs.com/tianzhijiexian/p/4296896.html