org.globus.cog.karajan.workflow.nodes
Class AbstractIterator

java.lang.Object
  org.globus.cog.karajan.workflow.nodes.FlowNode
      org.globus.cog.karajan.workflow.nodes.FlowContainer
          org.globus.cog.karajan.workflow.nodes.Sequential
              org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments
                  org.globus.cog.karajan.workflow.nodes.PartialArgumentsContainer
                      org.globus.cog.karajan.workflow.nodes.AbstractIterator

All Implemented Interfaces:

EventListener, ExtendedFlowElement, FlowElement, LoadListener

Direct Known Subclasses:

AbstractParallelIterator, AbstractSequentialIterator, AbstractUParallelIterator

public abstract class AbstractIterator

extends PartialArgumentsContainer

Nested Class Summary

Nested classes inherited from class org.globus.cog.karajan.workflow.nodes.FlowNode

FlowNode.FNTP

Field Summary

static String	CHILD_FAILED
static String	INDEX
static int	ITERATE
static String	ITERATOR
static String	RUNNING
static String	VAR

Fields inherited from class org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments

commonArguments, QUOTED

Fields inherited from class org.globus.cog.karajan.workflow.nodes.FlowContainer

CALLER

Fields inherited from class org.globus.cog.karajan.workflow.nodes.FlowNode

debug, startCount, TEXT, threadTracker

Constructor Summary

AbstractIterator()

Method Summary

protected KarajanIterator	getIterator(VariableStack stack)
abstract void	iterate(VariableStack stack, Identifier var, KarajanIterator i)
void	iterate(VariableStack stack, KarajanIterator i)
void	notificationEvent(NotificationEvent e)
protected void	partialArgumentsEvaluated(VariableStack stack)

Methods inherited from class org.globus.cog.karajan.workflow.nodes.PartialArgumentsContainer

childCompleted, executeChildren, executeSingle, getArgCount, initializeStatic, startRest

Methods inherited from class org.globus.cog.karajan.workflow.nodes.AbstractSequentialWithArguments

argumentsEvaluated, checkArguments, getArgument, getArgument, getArgumentCount, getArgumentIndex, getArgumentNames, getArguments, getMaxArgIndex, getNonpropargs, getPropargs, getQuotedArgs, getSortedArgs, getVargs, getVargsAsArray, hasArgument, hasNestedArguments, hasVariableArguments, initializeArgs, newNameBindingVariableArguments, newVariableArguments, pre, processArguments, setArguments, setArguments, setHasVargs, setNestedArgs, setNonpropargs, setQuotedArgs, setVargs

Methods inherited from class org.globus.cog.karajan.workflow.nodes.Sequential

exit, moreToExecute, startNext

Methods inherited from class org.globus.cog.karajan.workflow.nodes.FlowContainer

addChannel, execute, isOptimizable, post, setOptimize

Methods inherited from class org.globus.cog.karajan.workflow.nodes.FlowNode

abort, acceptsInlineText, addElement, checkClass, checkCompleted, checkFailed, complete, controlEvent, copy, echo, echo, elementCount, elements, end, event, executeErrorHandler, executeSimple, expandProperty, expandProperty, expandPropertyAsString, fail, fail, failIfNotDefined, failIfNull, failIfNull, failImmediately, failImmediately, failImmediately, fireControlEvent, fireMonitoringEvent, fireNotificationEvent, fireStatusMonitoringEvent, get_locator, getBooleanProperty, getBooleanProperty, getCanonicalType, getElement, getElementType, getIntProperty, getIntProperty, getParent, getProjectNode, getProperty, getStringProperty, getTreeProperty, getVar, hasFrame, hashCode, hasProperty, isCheckpointable, isSimple, isSystemProperty, loadComplete, loadStarted, monitoringEvent, propertyNames, removeProperty, restart, restartElement, ret, ret, set_locator, setAcceptsInlineText, setCheckpointable, setElementType, setFrame, setParent, setProperty, setProperty, setProperty, start, startElement, startElement, toString, verify

Methods inherited from class java.lang.Object

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

Field Detail

CHILD_FAILED

public static final String CHILD_FAILED

See Also:

Constant Field Values

INDEX

public static final String INDEX

See Also:

Constant Field Values

ITERATOR

public static final String ITERATOR

See Also:

Constant Field Values

VAR

public static final String VAR

See Also:

Constant Field Values

RUNNING

public static final String RUNNING

See Also:

Constant Field Values

ITERATE

public static final int ITERATE

See Also:

Constant Field Values

Constructor Detail

AbstractIterator

public AbstractIterator()

Method Detail

partialArgumentsEvaluated

protected void partialArgumentsEvaluated(VariableStack stack)
                                  throws ExecutionException

Overrides:

partialArgumentsEvaluated in class PartialArgumentsContainer

Throws:

ExecutionException

getIterator

protected KarajanIterator getIterator(VariableStack stack)
                               throws ExecutionException

Throws:

ExecutionException

iterate

public void iterate(VariableStack stack,
                    KarajanIterator i)
             throws ExecutionException

Throws:

ExecutionException

iterate

public abstract void iterate(VariableStack stack,
                             Identifier var,
                             KarajanIterator i)
                      throws ExecutionException

Throws:

ExecutionException

notificationEvent

public void notificationEvent(NotificationEvent e)
                       throws ExecutionException

Overrides:

notificationEvent in class PartialArgumentsContainer

Throws:

ExecutionException