com.github.houbb.pinyin.support.style.FirstLetterPinyinToneStyle Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of pinyin Show documentation

The pinyin tool for java.

The newest version!

package com.github.houbb.pinyin.support.style;

import com.github.houbb.heaven.annotation.ThreadSafe;
import com.github.houbb.pinyin.model.CharToneInfo;

/**
 * 首字母的拼音注音形式
 *
 * @author binbin.hou
 * @since 0.0.3
 */
@ThreadSafe
public class FirstLetterPinyinToneStyle extends AbstractPinyinToneStyle {

    @Override
    protected String getCharFormat(String tone, CharToneInfo toneInfo) {
        int index = toneInfo.getIndex();

        // 没有音调，直接返回
        if(index != 0) {
            return String.valueOf(tone.charAt(0));
        }

        // 刚好是第一个
        return String.valueOf(toneInfo.getToneItem().getLetter());
    }

}