IT. Expert System.

public final class Sensor
extends Object

See Also:

SensorManager, SensorEventListener, SensorEvent

• Field Summary

  Fields

  Modifier and Type	Field and Description
  static int	TYPE_ACCELEROMETER A constant describing an accelerometer sensor type.
  static int	TYPE_ALL A constant describing all sensor types.
  static int	TYPE_AMBIENT_TEMPERATURE A constant describing an ambient temperature sensor type
  static int	TYPE_GRAVITY A constant describing a gravity sensor type.
  static int	TYPE_GYROSCOPE A constant describing a gyroscope sensor type
  static int	TYPE_LIGHT A constant describing a light sensor type.
  static int	TYPE_LINEAR_ACCELERATION A constant describing a linear acceleration sensor type.
  static int	TYPE_MAGNETIC_FIELD A constant describing a magnetic field sensor type.
  static int	TYPE_ORIENTATION Deprecated. use SensorManager.getOrientation() instead.
  static int	TYPE_PRESSURE A constant describing a pressure sensor type
  static int	TYPE_PROXIMITY A constant describing a proximity sensor type.
  static int	TYPE_RELATIVE_HUMIDITY A constant describing a relative humidity sensor type.
  static int	TYPE_ROTATION_VECTOR A constant describing a rotation vector sensor type.
  static int	TYPE_TEMPERATURE Deprecated. use Sensor.TYPE_AMBIENT_TEMPERATURE instead.

• Method Summary

  Methods

  Modifier and Type	Method and Description
  float	getMaximumRange()
  int	getMinDelay()
  String	getName()
  float	getPower()
  float	getResolution()
  int	getType()
  String	getVendor()
  int	getVersion()
  String	toString() Returns a string containing a concise, human-readable description of this object.

  • Methods inherited from class java.lang.Object

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

• Field Detail

  • TYPE_ACCELEROMETER

    public static final int TYPE_ACCELEROMETER

    A constant describing an accelerometer sensor type. See SensorEvent.values for more details.

    See Also:

    Constant Field Values

  • TYPE_MAGNETIC_FIELD

    public static final int TYPE_MAGNETIC_FIELD

    A constant describing a magnetic field sensor type. See SensorEvent.values for more details.

    See Also:

    Constant Field Values

  • TYPE_ORIENTATION

    @Deprecated
    public static final int TYPE_ORIENTATION

    Deprecated. use SensorManager.getOrientation() instead.
    A constant describing an orientation sensor type. See SensorEvent.values for more details.

    See Also:

    Constant Field Values

  • TYPE_GYROSCOPE

    public static final int TYPE_GYROSCOPE

    A constant describing a gyroscope sensor type

    See Also:

    Constant Field Values

  • TYPE_LIGHT

    public static final int TYPE_LIGHT

    A constant describing a light sensor type. See SensorEvent.values for more details.

    See Also:

    Constant Field Values

  • TYPE_PRESSURE

    public static final int TYPE_PRESSURE

    A constant describing a pressure sensor type

    See Also:

    Constant Field Values

  • TYPE_TEMPERATURE

    @Deprecated
    public static final int TYPE_TEMPERATURE

    Deprecated. use Sensor.TYPE_AMBIENT_TEMPERATURE instead.
    A constant describing a temperature sensor type

    See Also:

    Constant Field Values

  • TYPE_PROXIMITY

    public static final int TYPE_PROXIMITY

    A constant describing a proximity sensor type. See SensorEvent.values for more details.

    See Also:

    Constant Field Values

  • TYPE_GRAVITY

    public static final int TYPE_GRAVITY

    A constant describing a gravity sensor type. See SensorEvent for more details.

    See Also:

    Constant Field Values

  • TYPE_LINEAR_ACCELERATION

    public static final int TYPE_LINEAR_ACCELERATION

    A constant describing a linear acceleration sensor type. See SensorEvent for more details.

    See Also:

    Constant Field Values

  • TYPE_ROTATION_VECTOR

    public static final int TYPE_ROTATION_VECTOR

    A constant describing a rotation vector sensor type. See SensorEvent for more details.

    See Also:

    Constant Field Values

  • TYPE_RELATIVE_HUMIDITY

    public static final int TYPE_RELATIVE_HUMIDITY

    A constant describing a relative humidity sensor type. See SensorEvent for more details.

    See Also:

    Constant Field Values

  • TYPE_AMBIENT_TEMPERATURE

    public static final int TYPE_AMBIENT_TEMPERATURE

    A constant describing an ambient temperature sensor type

    See Also:

    Constant Field Values

  • TYPE_ALL

    public static final int TYPE_ALL

    A constant describing all sensor types.

    See Also:

    Constant Field Values

• Method Detail

  • getName

    public String getName()

    Returns:

    name string of the sensor.

  • getVendor

    public String getVendor()

    Returns:

    vendor string of this sensor.

  • getType

    public int getType()

    Returns:

    generic type of this sensor.

  • getVersion

    public int getVersion()

    Returns:

    version of the sensor's module.

  • getMaximumRange

    public float getMaximumRange()

    Returns:

    maximum range of the sensor in the sensor's unit.

  • getResolution

    public float getResolution()

    Returns:

    resolution of the sensor in the sensor's unit.

  • getPower

    public float getPower()

    Returns:

    the power in mA used by this sensor while in use

  • getMinDelay

    public int getMinDelay()

    Returns:

    the minimum delay allowed between two events in microsecond or zero if this sensor only returns a value when the data it's measuring changes.

  • toString

    public String toString()

    Description copied from class: Object
    Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation is equivalent to the following expression:

       getClass().getName() + '@' + Integer.toHexString(hashCode())

    See Writing a useful toString method if you intend implementing your own toString method.

    Overrides:

    toString in class Object

    Returns:

    a printable representation of this object.