枚举使用Created by liuliang on 2018／3／28.

package com.shuwen.production.template.front.biz.enums;

import org.apache.commons.lang3.StringUtils;

import java.util.HashSet; import java.util.Set;

/**

Created by liuliang on 2018／3／28.
媒资码流定义 */ public enum MediaBitrateTypeEnum {

/**
- 原始格式 */ RAW("RAW",99999),
/**
- 4K */ FOUR_K("4K",2160),
/**
- 全高清 */ FHD("FHD",1080),
/**
- 原始 */ OD("OD", 0),
/**
- 高清 */ HD("HD",720),
/**
- 标清 */ SD("SD",540),
/**
- 流畅 */ LD("LD",360),
/**
- 未知 */ UNKNOWN("UNKNOWN",0);
private String value;

private Integer definition;

MediaBitrateTypeEnum(String value, Integer definition) { this.value = value; this.definition = definition; }

public String value() { return value; }

public Integer definition() { return definition; }

public boolean isEqual(String mediaBitrateType) { return this.value().equals(mediaBitrateType); }

public final static Set MediaBitrateTypeSet = new HashSet();

public static boolean isValid(String mediaBitrateType) { return MediaBitrateTypeSet.contains(mediaBitrateType); }

public static MediaBitrateTypeEnum getBitrateType(String mediaBitrateType) { if(StringUtils.isBlank(mediaBitrateType)){ return MediaBitrateTypeEnum.UNKNOWN; }
```
 switch (mediaBitrateType){
     case "RAW":
         return MediaBitrateTypeEnum.RAW;
     case "4K":
         return MediaBitrateTypeEnum.FOUR_K;
     case "FHD":
         return MediaBitrateTypeEnum.FHD;
     case "HD":
         return MediaBitrateTypeEnum.HD;
     case "SD":
         return MediaBitrateTypeEnum.SD;
     case "LD":
         return MediaBitrateTypeEnum.LD;
     case "OD":
         return MediaBitrateTypeEnum.OD;
     default:
         return MediaBitrateTypeEnum.UNKNOWN;
 }
```
}

}