com.impinj.octane

## Interface GpiChangeListener

-     public interface GpiChangeListener

  Your application can implement this interface to receive GPI change events.
  See Also:
    `ImpinjReader.setGpiChangeListener(GpiChangeListener)`

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `onGpiChanged(ImpinjReader reader, GpiEvent e)`

- - ### Method Detail

    - #### onGpiChanged

          void onGpiChanged(ImpinjReader reader,
                            GpiEvent e)

      Parameters:
        `reader` - the reader signaling the GPI event
        `e` - the gpi event context