org.globus.cog.karajan.arguments
Class ArgUtil

java.lang.Object
  org.globus.cog.karajan.arguments.ArgUtil

public final class ArgUtil

extends Object

Field Summary

static String	CHANNEL_LIST
static String	NARGS
static String	VARGS

Constructor Summary

ArgUtil()

Method Summary

static void	addChannelBuffers(VariableStack stack)
static void	closeBuffers(VariableStack stack)
static void	createChannel(VariableStack stack, String channel)
static void	createChannel(VariableStack stack, String channel, VariableArguments data)
static void	createChannels(VariableStack stack, Collection channels)
static void	createChannels(VariableStack stack, String[] channels)
static VariableArguments	getChannelArguments(VariableStack stack, String channel)
static VariableArguments	getChannelReturn(VariableStack stack, String channel)
static Set	getDefinedChannelNames(VariableStack stack)
static NamedArguments	getNamedArguments(VariableStack stack)
static NamedArguments	getNamedReturn(VariableStack stack)
static ParallelChannelBuffer	getParallelBuffer(VariableStack stack, String name)
static VariableArguments	getVariableArguments(VariableStack stack)
static VariableArguments	getVariableReturn(VariableStack stack)
static void	initializeChannelBuffers(VariableStack stack)
static void	initializeNamedArguments(VariableStack stack)
static VariableArguments	initializeVariableArguments(VariableStack stack)
static boolean	isReceiverPresent(VariableStack stack, String channel)
static boolean	namedArgumentsPresent(VariableStack stack)
static void	removeChannel(VariableStack stack, String channel)
static void	removeChannels(VariableStack stack, String[] channels)
static void	removeNamedArguments(VariableStack stack)
static void	removeVariableArguments(VariableStack stack)
static void	setNamedArguments(VariableStack stack, NamedArguments args)
static void	setVariableArguments(VariableStack stack, VariableArguments args)
static boolean	variableArgumentsPresent(VariableStack stack)

Methods inherited from class java.lang.Object

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

Field Detail

NARGS

public static final String NARGS

See Also:

Constant Field Values

VARGS

public static final String VARGS

See Also:

Constant Field Values

CHANNEL_LIST

public static final String CHANNEL_LIST

See Also:

Constant Field Values

Constructor Detail

ArgUtil

public ArgUtil()

Method Detail

getNamedReturn

public static NamedArguments getNamedReturn(VariableStack stack)
                                     throws VariableNotFoundException

Throws:

VariableNotFoundException

getVariableReturn

public static VariableArguments getVariableReturn(VariableStack stack)
                                           throws VariableNotFoundException

Throws:

VariableNotFoundException

getChannelReturn

public static VariableArguments getChannelReturn(VariableStack stack,
                                                 String channel)
                                          throws VariableNotFoundException

Throws:

VariableNotFoundException

initializeNamedArguments

public static void initializeNamedArguments(VariableStack stack)

initializeVariableArguments

public static VariableArguments initializeVariableArguments(VariableStack stack)

removeNamedArguments

public static void removeNamedArguments(VariableStack stack)

removeVariableArguments

public static void removeVariableArguments(VariableStack stack)

setNamedArguments

public static void setNamedArguments(VariableStack stack,
                                     NamedArguments args)

setVariableArguments

public static void setVariableArguments(VariableStack stack,
                                        VariableArguments args)

getNamedArguments

public static NamedArguments getNamedArguments(VariableStack stack)

getVariableArguments

public static VariableArguments getVariableArguments(VariableStack stack)

getChannelArguments

public static VariableArguments getChannelArguments(VariableStack stack,
                                                    String channel)

isReceiverPresent

public static boolean isReceiverPresent(VariableStack stack,
                                        String channel)

createChannel

public static void createChannel(VariableStack stack,
                                 String channel,
                                 VariableArguments data)

createChannel

public static void createChannel(VariableStack stack,
                                 String channel)

removeChannel

public static void removeChannel(VariableStack stack,
                                 String channel)

getDefinedChannelNames

public static Set getDefinedChannelNames(VariableStack stack)

createChannels

public static void createChannels(VariableStack stack,
                                  Collection channels)

createChannels

public static void createChannels(VariableStack stack,
                                  String[] channels)

removeChannels

public static void removeChannels(VariableStack stack,
                                  String[] channels)

variableArgumentsPresent

public static boolean variableArgumentsPresent(VariableStack stack)

namedArgumentsPresent

public static boolean namedArgumentsPresent(VariableStack stack)

initializeChannelBuffers

public static void initializeChannelBuffers(VariableStack stack)
                                     throws ExecutionException

Throws:

ExecutionException

getParallelBuffer

public static ParallelChannelBuffer getParallelBuffer(VariableStack stack,
                                                      String name)
                                               throws ExecutionException

Throws:

ExecutionException

addChannelBuffers

public static void addChannelBuffers(VariableStack stack)
                              throws ExecutionException

Throws:

ExecutionException

closeBuffers

public static void closeBuffers(VariableStack stack)
                         throws ExecutionException

Throws:

ExecutionException