枚举类型 (币种例子)

获取枚举的list 使用 RateTypeEnum.values() 

public enum RateTypeEnum {
  CNY(0, "人民币"), DOLLAR(1, "美元");

  private int type;

  private String desc;

  private RateTypeEnum(int type, String desc) {
    this.type = type;
    this.desc = desc;
  }

  public static String getDescByType(int ratetype) {
    for (RateTypeEnum rateTypeEnum : RateTypeEnum.values()) {
      int type = rateTypeEnum.gettype();
      if (type == ratetype) {
        return rateTypeEnum.getdesc();
      }
    }
    return null;
  }

  public static boolean exist(String desc) {
    for (RateTypeEnum rateTypeEnum : RateTypeEnum.values()) {
      if (rateTypeEnum.getdesc().equals(desc.trim())) {
        return true;
      }
    }
    return false;
  }

  public static int getTypeByDesc(String desc) {
    for (RateTypeEnum rateTypeEnum : RateTypeEnum.values()) {
      if (rateTypeEnum.getdesc().equals(desc.trim())) {
        return rateTypeEnum.gettype();
      }
    }
    return -1;
  }

  public int gettype() {
    return type;
  }

  public void settype(int type) {
    this.type = type;
  }

  public String getdesc() {
    return desc;
  }

  public void setdesc(String desc) {
    this.desc = desc;
  }

}

posted @ 2016-09-20 14:08  hy_ag  阅读(783)  评论(0编辑  收藏  举报