import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import net.sourceforge.pinyin4j.PinyinHelper;
public class PinyinComparator implements Comparator {
private String concatPinyinStringArray(String[] pinyinArray) {
StringBuffer pinyinStrBuf = new StringBuffer();
if ((null != pinyinArray) && (pinyinArray.length > 0)) {
for (int i = 0; i < pinyinArray.length; i++) {
pinyinStrBuf.append(pinyinArray[i]);
}
}
String outputString = pinyinStrBuf.toString();
return outputString;
}
public int compare(Object o1, Object o2) {
char c1 = ((String) o1).charAt(0);
char c2 = ((String) o2).charAt(0);
return concatPinyinStringArray(
PinyinHelper.toHanyuPinyinStringArray(c1)).compareTo(
concatPinyinStringArray(PinyinHelper
.toHanyuPinyinStringArray(c2)));
}
public static void main(String[] args) {
String[] data = { "孙", "孟", "宋", "尹", "廖", "张", "张", "张", "徐", "昆",
"曹", "曾", "怡" };
List<string></string> list = Arrays.asList(data);
Arrays.sort(data, new PinyinComparator());
System.out.println(list);
}
}
java中实现汉语拼音排序
最新推荐文章于 2025-11-29 09:26:02 发布
本文介绍了一个使用Java实现的拼音排序算法。该算法通过将汉字转换为拼音并进行字符串拼接来实现对包含汉字的数据列表进行排序。具体实现包括定义一个实现了Comparator接口的PinyinComparator类,并重写compare方法以完成拼音的比较。
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