com.sun.spot.peripheral.proxy
Class PIOCommand

java.lang.Object
  com.sun.squawk.io.mailboxes.Envelope
      com.sun.spot.interisolate.RequestEnvelope
          com.sun.spot.peripheral.proxy.PIOCommand

Direct Known Subclasses:

ClaimCommand, DisableIrqCommand, EnableIrqCommand, GetAvailableCommand, ReleaseCommand, WaitForIrqCommand

public abstract class PIOCommand
extends RequestEnvelope

Constructor Summary

PIOCommand(int pioSelector)

Method Summary

protected abstract ReplyEnvelope	execute(IAT91_PIO pio)
ReplyEnvelope	execute(Object context)

Methods inherited from class com.sun.spot.interisolate.RequestEnvelope

getContents, getUid

Methods inherited from class com.sun.squawk.io.mailboxes.Envelope

checkCallContext

Methods inherited from class java.lang.Object

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

Constructor Detail

PIOCommand

public PIOCommand(int pioSelector)

Method Detail

execute

public ReplyEnvelope execute(Object context)
                      throws Exception

Specified by:

execute in class RequestEnvelope

Parameters:

context - An arbitrary object that the request needs to execute itself

Returns:

a subclass of ReplyEnvelope representing the return value of the execution

Throws:

Exception

execute

protected abstract ReplyEnvelope execute(IAT91_PIO pio)
                                  throws Exception

Throws:

Exception