Java implements the method of converting Chinese characters into hanyu pinyin
- 2020-04-01 04:33:12
- OfStack
This article illustrates the method of Java to convert Chinese characters into pinyin. Share with you for your reference, as follows:
Wandering around on the Internet, I came across a very interesting tool named pinyin4j, which can convert Chinese characters into hanyu pinyin. By combining his words with lucene and Chinese word segmentation, I can make a full-text search function similar to Google by typing hanyu pinyin. The code for the implementation is as follows
package pinyin4j;
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;
public class pinyin4jTest {
public static void main(String argsp[]) {
try {
String output = pinyin4jTest.CNToPinyin(" How are you and how are you ", null);
System.out.println(output);
} catch (BadHanyuPinyinOutputFormatCombination e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static String CNToPinyin(String inputCN, String seg)
throws BadHanyuPinyinOutputFormatCombination {
char[] inputArray = inputCN.toCharArray();
if (seg == null)
seg = " ";
HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
format.setCaseType(HanyuPinyinCaseType.LOWERCASE);
format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
format.setVCharType(HanyuPinyinVCharType.WITH_V);
String output = "";
String[] temp = new String[10];
for (int i = 0; i < inputArray.length; i++) {
temp = PinyinHelper.toHanyuPinyinStringArray(inputArray[i], format);
//If the input Chinese character is polyphonic, different pronunciations will be put into temp[], if not polyphonic, only temp[0] has a value
for (int j = 0; j < temp.length; j++) {
output += temp[j] + seg;
}
}
return output;
}
}
I hope this article has been helpful to you in Java programming.