Client and backend. This class is shared: the same code is compiled into your app and into your server, so everything on this page works in both.

public final class CanFrame

  1. Object
  2. CanFrame
One classic CAN frame: an identifier and up to eight data bytes.

Constructors

public CanFrame(int id, boolean extended, byte[] data)Creates a frame.

Methods

public int getId()The identifier.
public boolean isExtended()true for a 29-bit identifier.
public byte[] getData()A copy of the payload.
public int getLength()The payload length.

Inherited methods

From Object

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

Constructor details

CanFrame

public CanFrame(int id, boolean extended, byte[] data)
Creates a frame.

Parameters

id int
an 11-bit identifier, or 29-bit when extended
extended boolean
true for a 29-bit identifier
data byte[]
zero to eight payload bytes; the array is copied

Method details

getId

public int getId()
The identifier.

isExtended

public boolean isExtended()
true for a 29-bit identifier.

getData

public byte[] getData()
A copy of the payload.

getLength

public int getLength()
The payload length.