Package com.zebra.rfid.api3

Class GPIs

java.lang.Object

com.zebra.rfid.api3.GPIs

public class GPIs
extends Object

This class represents the General Purpose Input (GPI)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	GPIs.Port	Represents the individual GPI Port

Method Summary

Modifier and Type	Method	Description
void	enablePort(int portIndex, boolean enabled)	Sets the GPI port to enabled or disabled state
int	getLength()	Gets the number of GPI ports supported by the reader
GPI_PORT_STATE	getPortState(int portIndex)	Gets the current GPI Port state
boolean	isPortEnabled(int portIndex)	Gets the GPI Port status

Methods inherited from class java.lang.Object

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

Method Details

isPortEnabled

public boolean isPortEnabled(int portIndex)
                      throws InvalidUsageException,
OperationFailureException

Gets the GPI Port status

Parameters:

portIndex - Index of the GPI port to be enabled/disabled

Returns:

GPI Port status

Throws:

InvalidUsageException

OperationFailureException

enablePort

public void enablePort(int portIndex,
 boolean enabled)
                throws InvalidUsageException,
OperationFailureException

Sets the GPI port to enabled or disabled state

Parameters:

portIndex - Index of the GPI port to be enabled/disabled

enabled - Set to true to enable the GPI post, else false

Throws:

InvalidUsageException

OperationFailureException

getPortState

public GPI_PORT_STATE getPortState(int portIndex)
                            throws InvalidUsageException,
OperationFailureException

Gets the current GPI Port state

Parameters:

portIndex - Index of the GPI port to be enabled/disabled

Returns:

GPI Port state

Throws:

InvalidUsageException

OperationFailureException

getLength

public int getLength()

Gets the number of GPI ports supported by the reader