Class CANStreamOverflowException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

org.wpilib.hardware.hal.can.CANStreamOverflowException

All Implemented Interfaces:

Serializable

public class CANStreamOverflowException
extends IOException

Exception indicating that a CAN stream overflowed at some point between reads, therefore some messages were lost. This exception contains any messages that were successfully read during the operation that threw the exception.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CANStreamOverflowException(CANStreamMessage[] messages, int messagesRead)	Constructs a new CANStreamOverflowException.

Method Summary

Modifier and Type	Method	Description
CANStreamMessage[]	getMessages()	Gets the messages that were successfully read.
int	getMessagesRead()	Gets the count of messages that were successfully read.

Methods inherited from class Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class Object

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

Constructor Details

CANStreamOverflowException

public CANStreamOverflowException(CANStreamMessage[] messages,
 int messagesRead)

Constructs a new CANStreamOverflowException.

Parameters:

messages - The messages that were read successfully.

messagesRead - The length of messages read successfully.

Method Details

getMessages

public CANStreamMessage[] getMessages()

Gets the messages that were successfully read. Use getMessagesRead() to determine how many messages in the returned array are valid.

Returns:

the messages

getMessagesRead

public int getMessagesRead()

Gets the count of messages that were successfully read.

Returns:

count of messages