com.qualcomm.robotcore.hardware

## Interface Light

- All Known Subinterfaces:
    SwitchableLight
  All Known Implementing Classes:
    LED, LightMultiplexor

      public interface Light

  `Light` instances are sources of illumination. They can inform as to whether they are on or off.
  See Also:
    `SwitchableLight`

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `isLightOn()` Answers whether the light is on or off

- - ### Method Detail

    - #### isLightOn

          boolean isLightOn()

      Answers whether the light is on or off
      Returns:
        whether the light is on or off