c4e.phidget

Class Event

java.lang.Object

c4e.phidget.Event

public class Event
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	AINCHG_EVENT An analog input change event
static int	ATTACH_EVENT A hardware attach event event
static int	DETACH_EVENT A hardware detach event
static int	DINCHG_EVENT A digital input change event
static int	DOTCHG_EVENT A digital output change event
static int	ERROR_EVENT An error event
static int	RFGAIN_EVENT An RFID tag gain event
static int	RFLOSS_EVENT An RFID tag loss event
static int	SRVCUR_EVENT A servo current change event
static int	SRVPOS_EVENT A servo position change event
static int	SRVVEL_EVENT A servo velocity change event

Constructor Summary

Constructors

Constructor and Description
Event(long when, int what, int id, double value, java.lang.String tag, Phidget source)

Method Summary

Modifier and Type	Method and Description
int	getId() Determine the id of the port that generated this event.
Phidget	getSource() Determine the phidget board that triggered this event.
java.lang.String	getTag() Determine the tag f this RFID event.
double	getValue() Determine the value associated with this event.
int	getWhat() Determine the type of this event.
long	getWhen() Determine the time at which this event occurred.
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ERROR_EVENT

public static final int ERROR_EVENT

An error event

See Also:

Constant Field Values

ATTACH_EVENT

public static final int ATTACH_EVENT

A hardware attach event event

See Also:

Constant Field Values

DETACH_EVENT

public static final int DETACH_EVENT

A hardware detach event

See Also:

Constant Field Values

DINCHG_EVENT

public static final int DINCHG_EVENT

A digital input change event

See Also:

Constant Field Values

AINCHG_EVENT

public static final int AINCHG_EVENT

An analog input change event

See Also:

Constant Field Values

DOTCHG_EVENT

public static final int DOTCHG_EVENT

A digital output change event

See Also:

Constant Field Values

RFGAIN_EVENT

public static final int RFGAIN_EVENT

An RFID tag gain event

See Also:

Constant Field Values

RFLOSS_EVENT

public static final int RFLOSS_EVENT

An RFID tag loss event

See Also:

Constant Field Values

SRVPOS_EVENT

public static final int SRVPOS_EVENT

A servo position change event

See Also:

Constant Field Values

SRVVEL_EVENT

public static final int SRVVEL_EVENT

A servo velocity change event

See Also:

Constant Field Values

SRVCUR_EVENT

public static final int SRVCUR_EVENT

A servo current change event

See Also:

Constant Field Values

Constructor Detail

Event

public Event(long when,
             int what,
             int id,
             double value,
             java.lang.String tag,
             Phidget source)

Method Detail

getWhen

public long getWhen()

Determine the time at which this event occurred.

Returns:

the event epoch time (milliseconds since 1970).

getWhat

public int getWhat()

Determine the type of this event.

Returns:

the event type as one of the constants of this class.

getId

public int getId()

Determine the id of the port that generated this event.

Returns:

the port number.

getValue

public double getValue()

Determine the value associated with this event.

Returns:

the event value expressed as 1 (true) or 0 (false) for digital events and as a real number for analog events.

getTag

public java.lang.String getTag()

Determine the tag f this RFID event.

Returns:

the label of the gained or lost RFID tag.

getSource

public Phidget getSource()

Determine the phidget board that triggered this event.

Returns:

the phidget object of the triggering board.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object