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com.pax.dal

Interface IKeyBoard

    • Method Summary

      All Methods Instance Methods Abstract Methods Deprecated Methods 
      Modifier and Type Method and Description
      void clear()
      Deprecated. 
      清除当前键盘缓冲区中的所有未读取的按键
      Clear all the key values which have not been read in current keyboard buffer.
      EKeyCode getKey()
      Deprecated. 
      读取键盘缓冲区中最早输入的一个键值。如果缓冲区为空，则等待按键输入
      Read the first input key value from keyboard buffer. If the buffer is NULL, then waiting for the key pressing.
      boolean getMute()
      获取按键是否静音。
      Gets whether a key is silent.
      int getVolume()
      获取按键音量。
      Get key volume.
      boolean isHit()
      Deprecated. 
      检测键盘缓冲区中是否有尚未被取走的按键值
      Check whether there are unread key values in keyboard buffer.
      void setLight(byte mode, byte volume)
      设置按键背光。
      Set keyboard backlight.
      void setMute(boolean isMute)
      Deprecated. 
      设置按键板在按键时是否发声
      Set whether the keypad should make a sound when the key is being pressed.
      void setMute(EKeyBoardType type, boolean mute)
      设置按键静音。
      Mute keys.
      void setVolume(EKeyBoardType type, int volume)
      设置按键音量。
      Set key volume.
      void setVolume(int volumes)
      Deprecated. 
      设置键盘按键音量值。
      Set keyboard key volume value.

    • Method Detail

      • isHit

        @Deprecated
boolean isHit()
        Deprecated. 
        检测键盘缓冲区中是否有尚未被取走的按键值
        Check whether there are unread key values in keyboard buffer.
        Returns:
        • true -- 键盘缓存区中仍然有键值
        • false -- 键盘缓存区中无键值
        • true -- There are still key values in buffer
        • false -- No key values in buffer

      • clear

        @Deprecated
void clear()
        Deprecated. 
        清除当前键盘缓冲区中的所有未读取的按键
        Clear all the key values which have not been read in current keyboard buffer.

      • getKey

        @Deprecated
EKeyCode getKey()
        Deprecated. 
        读取键盘缓冲区中最早输入的一个键值。如果缓冲区为空，则等待按键输入
        Read the first input key value from keyboard buffer. If the buffer is NULL, then waiting for the key pressing.
        Returns:
        EKeyCode

      • setMute

        @Deprecated
void setMute(boolean isMute)
        Deprecated. 
        设置按键板在按键时是否发声
        Set whether the keypad should make a sound when the key is being pressed.
        Parameters:
        isMute -
        • true-不发声
        • false-发声
        • true -- Mute
        • false -- make a sound

      • setLight

        void setLight(byte mode,
              byte volume)
       throws java.lang.Exception
        设置按键背光。
        Set keyboard backlight.
        Parameters:
        mode -
        • 0:关闭背光。
        • 1:默认模式。背光保持亮1分钟，1分钟后自动关闭。
        • 2:背光常亮。
        • 3:背光常暗。不会被刷卡，插卡，按键等事件激活背光。
        • 0:Turn off the backlight.
        • 1:Default mode.Keep the backlight on for 1 minute, then turn it off automatically after 1 minute.
        • 2:The backlight is always bright.
        • 3:The backlight is always dark.Backlight will not be activated by card swiping, card inserting, keystrokes, etc.
        volume -
        范围是1~3。默认3最亮。
        The range is 1 to 3.Default 3 is brightest.
        Throws:
        java.lang.Exception
        Since:
        V3.19.00

      • setVolume

        void setVolume(int volumes)
        throws java.lang.Exception
        Deprecated. 
        设置键盘按键音量值。
        Set keyboard key volume value.
        Parameters:
        volumes -
        音量值（0~50）
        Volume value (0~50)
        Throws:
        java.lang.Exception
        Since:
        V3.29.00

      • getMute

        boolean getMute()
         throws java.lang.Exception
        获取按键是否静音。
        Gets whether a key is silent.
        Returns:
        true：静音，false：非静音
        true: muted, false: not muted
        Throws:
        java.lang.Exception
        Since:
        V4.09.00

      • getVolume

        int getVolume()
       throws java.lang.Exception
        获取按键音量。
        Get key volume.
        Returns:
        音量值(0~50)
        Volume value (0~50)
        Throws:
        java.lang.Exception
        Since:
        V4.09.00

      • setMute

        void setMute(EKeyBoardType type,
             boolean mute)
      throws java.lang.Exception
        设置按键静音。
        Mute keys.
        Parameters:
        type -
        EKeyBoardType.AP_DRIVER_KEYBOARD: AP驱动键盘 ; EKeyBoardType.SP_DRIVER_KEYBOARD: SP驱动键盘
        EKeyBoardType.AP_DRIVER_KEYBOARD: AP driver keyboard EKeyBoardType.SP_DRIVER_KEYBOARD: SP driver keyboard
        mute -
        mute - true: 静音, false: 非静音
        Mute-true: mute, false: not mute
        Throws:
        java.lang.Exception
        Since:
        V4.09.00

      • setVolume

        void setVolume(EKeyBoardType type,
               int volume)
        throws java.lang.Exception
        设置按键音量。
        Set key volume.
        Parameters:
        type -
        EKeyBoardType.AP_DRIVER_KEYBOARD: AP驱动键盘 ; EKeyBoardType.SP_DRIVER_KEYBOARD: SP驱动键盘
        EKeyBoardType.AP_DRIVER_KEYBOARD: AP driver keyboard EKeyBoardType.SP_DRIVER_KEYBOARD: SP driver keyboard
        volume -
        volume - 0~50
        volume - 0~50
        Throws:
        java.lang.Exception
        Since:
        V4.09.00
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