content: package com.cf.forward.dh.lib.enumeration;
  
  public enum EM_BATTERY_STATE {
      EM_BATTERY_STATE_UNKNOWN(0, "电量未知"),
      EM_BATTERY_STATE_NORMAL(1, "电量正常"),                      // 电量正常
      EM_BATTERY_STATE_LOW(2, "电量低");                     // 电量低
  
      private int value;
      private String note;
  
      private EM_BATTERY_STATE(int givenValue, String note) {
          this.value = givenValue;
          this.note = note;
      }
  
      public String getNote() {
          return note;
      }
  
      public int getValue() {
          return value;
      }
  
      public static String getNoteByValue(int givenValue) {
          for (EM_BATTERY_STATE enumType : EM_BATTERY_STATE.values()) {
              if (givenValue == enumType.getValue()) {
                  return enumType.getNote();
              }
          }
          return null;
      }
  
      public static int getValueByNote(String givenNote) {
          for (EM_BATTERY_STATE enumType : EM_BATTERY_STATE.values()) {
              if (givenNote.equals(enumType.getNote())) {
                  return enumType.getValue();
              }
          }
          return -1;
      }
  }
  