com.sun.spot.client.ui
Class InfoCommand

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

All Implemented Interfaces:

ISpotClientCommand, Serializable

public class InfoCommand
extends AbstractClientCommand

InfoCommand show information about the spot

See Also:

Serialized Form

Field Summary

static String

NAME

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

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

Constructor Summary

InfoCommand()

Method Summary

Object	execute(ISpotClientCommandHelper helper) show information about the spot
String	getName()
int	getSignature() Answer the signature for execution of the command (see various constants SIGNATURE_...)
String	getUsage()
protected boolean	ownerKeysMatch(ISpotClientCommandHelper helper)

Methods inherited from class com.sun.spot.client.command.AbstractClientCommand

assertThat, execute, execute, execute, execute, execute, execute, execute

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

InfoCommand

public InfoCommand()

Method Detail

execute

public Object execute(ISpotClientCommandHelper helper)
               throws IOException

show information about the spot

Specified by:

execute in interface ISpotClientCommand

Overrides:

execute in class AbstractClientCommand

Parameters:

helper - infrastructure-supplied source of command helper operations

Returns:

null

Throws:

IOException

ownerKeysMatch

protected boolean ownerKeysMatch(ISpotClientCommandHelper helper)
                          throws SigningServiceException

Throws:

SigningServiceException

getSignature

public int getSignature()

Description copied from interface: ISpotClientCommand

Answer the signature for execution of the command (see various constants SIGNATURE_...)

Returns:

the signature identifier

getName

public String getName()

Returns:

the command name

getUsage

public String getUsage()

Returns:

a description of how to use the command