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Hutool是一个小而全的Java工具类库，通过静态方法封装，降低相关API的学习成本，提高工作效率，使Java拥有函数式语言般的优雅，让Java语言也可以“甜甜的”。

There is a newer version: 5.8.34

package cn.hutool.extra.pinyin.engine.jpinyin;

import cn.hutool.core.util.ArrayUtil;
import cn.hutool.extra.pinyin.PinyinEngine;
import com.github.stuxuhai.jpinyin.PinyinException;
import com.github.stuxuhai.jpinyin.PinyinFormat;
import com.github.stuxuhai.jpinyin.PinyinHelper;

/**
 * 封装了Jpinyin的引擎。
 *
 * 
 * jpinyin（github库作者已删除）封装。
 * 
 *
 * 
 * 引入：
 * 
 * <dependency>
 *     <groupId>com.github.stuxuhai</groupId>
 *     <artifactId>jpinyin</artifactId>
 *     <version>1.1.8</version>
 * </dependency>
 * 
 *
 * @author looly
 */
public class JPinyinEngine implements PinyinEngine {

	//设置汉子拼音输出的格式
	PinyinFormat format;

	public JPinyinEngine(){
		this(null);
	}

	public JPinyinEngine(PinyinFormat format){
		init(format);
	}

	public void init(PinyinFormat format){
		if(null == format){
			// 不加声调
			format = PinyinFormat.WITHOUT_TONE;
		}
		this.format = format;
	}


	@Override
	public String getPinyin(char c) {
		String[] results = PinyinHelper.convertToPinyinArray(c, format);
		return ArrayUtil.isEmpty(results) ? String.valueOf(c) : results[0];
	}

	@Override
	public String getPinyin(String str, String separator) {
		try {
			return PinyinHelper.convertToPinyinString(str, separator, format);
		} catch (PinyinException e) {
			throw new cn.hutool.extra.pinyin.PinyinException(e);
		}
	}
}