content: package com.cf.forward.dh.lib.enumeration;
  
  public enum EM_VOLTAGE_STATE_TYPE {
      EM_VOLTAGE_STATE_UNKNOWN(1,"电压状态未知"),                           // 未知
      EM_VOLTAGE_STATE_OVER (2, "电压过高"),                           // 过压
      EM_VOLTAGE_STATE_NORMAL (3, "电压正常"),                           // 正常
      EM_VOLTAGE_STATE_UNDER (4, "欠压");                           // 欠压
  
      private int value;
      private String note;
  
      private EM_VOLTAGE_STATE_TYPE(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_VOLTAGE_STATE_TYPE enumType : EM_VOLTAGE_STATE_TYPE.values()) {
              if (givenValue == enumType.getValue()) {
                  return enumType.getNote();
              }
          }
          return null;
      }
  
      public static int getValueByNote(String givenNote) {
          for (EM_VOLTAGE_STATE_TYPE enumType : EM_VOLTAGE_STATE_TYPE.values()) {
              if (givenNote.equals(enumType.getNote())) {
                  return enumType.getValue();
              }
          }
          return -1;
      }
  }
  