Package lejos.hardware

Class Device

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable
    Direct Known Subclasses:
    BaseRegulatedMotor, BaseSensor, BasicMotor, DeviceIdentifier
    public class Device
extends java.lang.Object
implements java.io.Closeable
    Base class for sensor drivers. Provides mechanism to release resources when closed
    Author:
    andy

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.util.ArrayList<java.io.Closeable> closeList  

    • Constructor Summary

      Constructors 
      Constructor Description
      Device()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()
      Close the sensor.
      protected void releaseOnClose​(java.io.Closeable res)
      Add the specified resource to the list of objects that will be closed when the sensor is closed.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • closeList

        protected java.util.ArrayList<java.io.Closeable> closeList

    • Constructor Detail

      • Device

        public Device()

    • Method Detail

      • releaseOnClose

        protected void releaseOnClose​(java.io.Closeable res)
        Add the specified resource to the list of objects that will be closed when the sensor is closed.
        Parameters:
        res -

      • close

        public void close()
        Close the sensor. Close associated resources.
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable