com.sun.spot.client.command
Class AbstractClientCommand

java.lang.Object
  com.sun.spot.client.command.AbstractClientCommand

All Implemented Interfaces:

ISpotClientCommand

Direct Known Subclasses:

BlinkCommand, DeletePublicKeyCommand, DeleteSystemPropertyCommand, FlashAppCommand, FlashBootloaderCommand, FlashBootstrapCommand, FlashConfigCommand, FlashLibCommand, FlashManufacturingImageCommand, FlashVMCommand, GetCmdLineParamsCommand, GetFATCommand, GetSystemPropertiesCommand, HelloCommand, InfoCommand, QuitCommand, ReadConfigPageCommand, ReadSectorCommand, ResetConfigPageCommand, ResetFATCommand, ResetLibCommand, ResetSystemPropertiesCommand, SetCmdLineParamsCommand, SetPublicKeyCommand, SetSerialNumberCommand, SetSlowStartupCommand, SetSystemPropertyCommand, SetTimeCommand, StartAppCommand, SynchronizeCommand

public abstract class AbstractClientCommand
extends Object
implements ISpotClientCommand

AbstractClientCommand helper for implementing ISpotClientCommands that ensures that the wrong execute signature cannot be called. We assume that concrete ISpotClientCommands will only override the signature that they implement.

Field Summary

Fields inherited from interface com.sun.spot.client.command.ISpotClientCommand

SIGNATURE_BOOLEAN, SIGNATURE_INT, SIGNATURE_LONG, SIGNATURE_NOTHING, SIGNATURE_OPTIONAL_SECOND_STRING, SIGNATURE_OPTIONAL_STRING, SIGNATURE_STRING, SIGNATURE_THREE_STRINGS, SIGNATURE_TWO_STRINGS

Constructor Summary

AbstractClientCommand()

Method Summary

static void	assertThat(boolean b, String msg)
Object	execute(ISpotClientCommandHelper helper) If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_NOTHING then execute the command, otherwise throw an IllegalStateException
Object	execute(ISpotClientCommandHelper helper, boolean arg0) If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_BOOLEAN then execute the command, otherwise throw an IllegalStateException
Object	execute(ISpotClientCommandHelper helper, int arg0) If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_INT then execute the command, otherwise throw an IllegalStateException
Object	execute(ISpotClientCommandHelper helper, long arg0) If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_LONG then execute the command, otherwise throw an IllegalStateException
Object	execute(ISpotClientCommandHelper helper, String arg0) If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_STRING or ISpotClientCommand.SIGNATURE_OPTIONAL_STRING then execute the command, otherwise throw an IllegalStateException
Object	execute(ISpotClientCommandHelper helper, String arg0, String arg1) If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_TWO_STRINGS then execute the command, otherwise throw an IllegalStateException
Object	execute(ISpotClientCommandHelper helper, String arg0, String arg1, String arg2) If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_THREE_STRINGS then execute the command, otherwise throw an IllegalStateException

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sun.spot.client.command.ISpotClientCommand

getName, getSignature, getUsage

Constructor Detail

AbstractClientCommand

public AbstractClientCommand()

Method Detail

execute

public Object execute(ISpotClientCommandHelper helper)
               throws SpotClientException,
                      IOException

Description copied from interface: ISpotClientCommand

If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_NOTHING then execute the command, otherwise throw an IllegalStateException

Specified by:

execute in interface ISpotClientCommand

Parameters:

helper - TODO

Returns:

the result of the execution

Throws:

SpotClientException

IOException

execute

public Object execute(ISpotClientCommandHelper helper,
                      int arg0)
               throws SpotClientException,
                      IOException

Description copied from interface: ISpotClientCommand

If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_INT then execute the command, otherwise throw an IllegalStateException

Specified by:

execute in interface ISpotClientCommand

Parameters:

helper - TODO

Returns:

the result of the execution

Throws:

SpotClientException

IOException

execute

public Object execute(ISpotClientCommandHelper helper,
                      long arg0)
               throws SpotClientException,
                      IOException

Description copied from interface: ISpotClientCommand

If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_LONG then execute the command, otherwise throw an IllegalStateException

Specified by:

execute in interface ISpotClientCommand

Parameters:

helper - TODO

Returns:

the result of the execution

Throws:

SpotClientException

IOException

execute

public Object execute(ISpotClientCommandHelper helper,
                      boolean arg0)
               throws SpotClientException,
                      IOException

Description copied from interface: ISpotClientCommand

If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_BOOLEAN then execute the command, otherwise throw an IllegalStateException

Specified by:

execute in interface ISpotClientCommand

Parameters:

helper - TODO

Returns:

the result of the execution

Throws:

SpotClientException

IOException

execute

public Object execute(ISpotClientCommandHelper helper,
                      String arg0)
               throws SpotClientException,
                      IOException

Description copied from interface: ISpotClientCommand

If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_STRING or ISpotClientCommand.SIGNATURE_OPTIONAL_STRING then execute the command, otherwise throw an IllegalStateException

Specified by:

execute in interface ISpotClientCommand

Parameters:

helper - TODO

Returns:

the result of the execution

Throws:

SpotClientException

IOException

execute

public Object execute(ISpotClientCommandHelper helper,
                      String arg0,
                      String arg1)
               throws SpotClientException,
                      IOException

Description copied from interface: ISpotClientCommand

If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_TWO_STRINGS then execute the command, otherwise throw an IllegalStateException

Specified by:

execute in interface ISpotClientCommand

Parameters:

helper - TODO

Returns:

the result of the execution

Throws:

SpotClientException

IOException

execute

public Object execute(ISpotClientCommandHelper helper,
                      String arg0,
                      String arg1,
                      String arg2)
               throws SpotClientException,
                      IOException

Description copied from interface: ISpotClientCommand

If the receiver's ISpotClientCommand.getSignature() is ISpotClientCommand.SIGNATURE_THREE_STRINGS then execute the command, otherwise throw an IllegalStateException

Specified by:

execute in interface ISpotClientCommand

Parameters:

helper - TODO

Returns:

the result of the execution

Throws:

SpotClientException

IOException

assertThat

public static void assertThat(boolean b,
                              String msg)