Package edu.wpi.first.networktables

Class ValueEventData

java.lang.Object

edu.wpi.first.networktables.ValueEventData

public final class ValueEventData
extends Object

NetworkTables value event data.

Field Summary

Fields

Modifier and Type	Field	Description
final int	subentry	Subscriber/entry handle.
final int	topic	Topic handle.
final NetworkTableValue	value	The new value.

Constructor Summary

Constructors

Constructor	Description
ValueEventData(NetworkTableInstance inst, int topic, int subentry, NetworkTableValue value)	Constructor.

Method Summary

Modifier and Type	Method	Description
Topic	getTopic()	Get the topic as an object.

Methods inherited from class java.lang.Object

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

Field Details

topic

public final int topic

Topic handle. Topic.getHandle() can be used to map this to the corresponding Topic object.

subentry

public final int subentry

Subscriber/entry handle. Subscriber.getHandle() or entry.getHandle() can be used to map this to the corresponding Subscriber or Entry object.

value

public final NetworkTableValue value

The new value.

Constructor Details

ValueEventData

public ValueEventData(NetworkTableInstance inst,
 int topic,
 int subentry,
 NetworkTableValue value)

Constructor. This should generally only be used internally to NetworkTables.

Parameters:

inst - Instance

topic - Topic handle

subentry - Subscriber/entry handle

value - The new value

Method Details

getTopic

public Topic getTopic()

Get the topic as an object.

Returns:

Topic for this notification.