stella.net

Class ParameterClient

java.lang.Object

util.CommandLineParser

stella.net.ParameterClient

public class ParameterClient
extends CommandLineParser

A very simple class to test the functionality of a parameter server. On the command line, specify host name, port and name of the parameter. The string value, as returned from the server is echoed to System.out.

Nested Class Summary

Nested classes/interfaces inherited from class util.CommandLineParser

CommandLineParser.Template, CommandLineParser.Test

Field Summary

Fields

Modifier and Type	Field and Description
private static InetAddress	DEFHOST The default server host.
private static int	DEFPORT The default server port.
static String	FOOT A footer usage message.
static String	ONE The one-parameter switches understood.
static Map	USE A human-readable description of the switches.

Fields inherited from class util.CommandLineParser

HELPSWITCHES

Constructor Summary

Constructors

Constructor and Description
ParameterClient() Constructs a new parameter client.

Method Summary

Modifier and Type	Method and Description
static void	main(String[] arg) Reads the name of the parameter to query and eventually the host name and the port from the command line and dumps the query result to System out.
boolean	process(String[] arg) Does both, parsing and processing of the command line switches.

Methods inherited from class util.CommandLineParser

addHelpSwitches, getArguments, getCallerName, getCommandLine, getCommands, getRegisteredSwitches, hasAnySwitch, hasHelpSwitch, hasSwitch, hasSwitch, haveAllSwitches, parse, printCommandLine, printCommandLine, registerLine, registerSwitches, setCommands, staticUsage, usage

Methods inherited from class java.lang.Object

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

Field Detail

ONE

public static final String ONE

The one-parameter switches understood.

See Also:

Constant Field Values

USE

public static final Map USE

A human-readable description of the switches.

FOOT

public static final String FOOT

A footer usage message.

See Also:

Constant Field Values

DEFHOST

private static InetAddress DEFHOST

The default server host.

DEFPORT

private static final int DEFPORT

The default server port.

See Also:

Constant Field Values

Constructor Detail

ParameterClient

public ParameterClient()

Constructs a new parameter client. After construct, the client is ready for parsing the command line with CommandLineParser.parse(java.lang.String[]).

Method Detail

process

public boolean process(String[] arg)
                throws ParseException

Does both, parsing and processing of the command line switches.

Throws:

ParseException

main

public static void main(String[] arg)
                 throws ParseException

Reads the name of the parameter to query and eventually the host name and the port from the command line and dumps the query result to System out.

Throws:

ParseException