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Diffstat (limited to '')
-rw-r--r-- | Java/com/phidgets/event/ServoPositionChangeEvent.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/Java/com/phidgets/event/ServoPositionChangeEvent.java b/Java/com/phidgets/event/ServoPositionChangeEvent.java new file mode 100644 index 0000000..f685964 --- /dev/null +++ b/Java/com/phidgets/event/ServoPositionChangeEvent.java @@ -0,0 +1,70 @@ +/* + * Copyright 2006 Phidgets Inc. All rights reserved. + */ + +package com.phidgets.event; + +import com.phidgets.Phidget; + +/** + * This class represents the data for a ServoPositionChangeEvent. + * + * @author Phidgets Inc. + */ +public class ServoPositionChangeEvent +{ + Phidget source; + int index; + double value; + + /** + * Class constructor. This is called internally by the phidget library when creating this event. + * + * @param source the Phidget object from which this event originated + */ + public ServoPositionChangeEvent(Phidget source, int index, double value) { + this.source = source; + this.index = index; + this.value = value; + } + + /** + * Returns the source Phidget of this event. This is a reference to the Phidget object from which this + * event was called. This object can be cast into a specific type of Phidget object to call specific + * device calls on it. + * + * @return the event caller + */ + public Phidget getSource() { + return source; + } + + /** + * Returns the index of the servo motor. + * + * @return index of the servo + */ + public int getIndex() { + return index; + } + + /** + * Returns the position of the servo motor. This is esentially just the last position that the + * servo was set to, echoed back from the controller board. + * + * @return position of the servo + */ + public double getValue() { + return value; + } + + /** + * Returns a string containing information about the event. + * + * @return an informative event string + */ + public String toString() { + return source.toString() + " servo position " + index + " changed to " + + value; + } +} |