Package org.knime.core.node.workflow

Contains wrapper classes which control the communication between Node and GUI Workflow.

See:
Description

Interface Summary

ConnectionProgressListener	Listener for ConnectionProgressEvent fired when the progress information has changed.
ConnectionUIInformationListener	Listener for ui information changes on ConnectionContainer.
ICredentials	Credentials object representing login/password information.
LoopEndNode
LoopEndParallelizeNode
LoopStartNode
LoopStartNodeTerminator	Interface for the start node of a loop which provides information about the termination of the loop.
LoopStartParallelizeNode
NodeContainerMetaPersistor
NodeContainerPersistor
NodeExecutionJobManager	Main entry point for compute intensive jobs.
NodeExecutionJobManagerFactory	Main entry point for compute intensive jobs.
NodeMessageListener	Listener interface for classes that want to get informed about new node messages.
NodeOutPort	Interface for a node's output port.
NodePort	Abstract node port implementation which keeps an index and a port name.
NodeProgressListener	Listener for NodeProgressEvent fired when the progress information has changed.
NodePropertyChangedListener	A listener interface for objects interested in changed properties of a node.
NodeStateChangeListener	Interface for clients that are interested in notifications about state changes of a node.
NodeUIInformationListener
SingleNodeContainerPersistor
UIInformation	Basic interface for extra information.
WorkflowListener	Interface for listeners that receive workflow events.
WorkflowPersistor

Class Summary

BatchExecutor	Simple utility class that takes a workflow, either in a directory or zipped into a single file, executes it and saves the results in the end.
BufferedDataTableView
ConnectionContainer	Holds all information related to one connection between specific ports of two nodes.
ConnectionID
ConnectionProgress	Contained in a ConnectionProgressEvent which is fired when the progress information has changed.
ConnectionProgressEvent	This event is fired in order to update the UI with connection statistics and provide animation.
ConnectionUIInformation	Default implementation of a connection extra info.
ConnectionUIInformationEvent	Event that's fired by a ConnectionContainer when its UI information changes.
CopyNodeContainerMetaPersistor
CopySingleNodeContainerPersistor
CopyWorkflowPersistor
Credentials	The credentials implementation.
CredentialsProvider	Provides available credential variables for a workflow.
CredentialsStore	Container for credentials defined on a workflow.
DataColumnPropertiesView
DataTableSpecView
FlowLoopContext	Special FlowObject holding loop information.
FlowLoopContext.RestoredFlowLoopContext	Executed start nodes will use this object during workflow load to indicate that a loop was potentially saved in a half-executed state.
FlowObject	Object holding base information for a loop context object: the head and tail IDs of the loop's "control" node.
FlowObjectStack	Container for the stack that keeps for an individual node the FlowObjectStack information.
FlowObjectStackView	View that displays a given FlowObjectStack in a table.
FlowVariable	FlowVariable holding local variables of basic types which can be passed along connections in a workflow.
InactiveBranchFlowLoopContext	Pushed to stack if a loop start node is inactive (entire loop part of an inactive branch).
InnerFlowLoopContext	Control object on a FlowObjectStack to indicate the actual execution of a loop start node.
InsertWorkflowPersistor	Persistor that is used when a workflow (a project) is loaded.
LoadingPanel
MetaNodeDialogPane	An empty dialog, which is used to create dialogs with only miscellaneous tabs (such as memory policy and job selector panel).
MetaNodeTemplateInformation	Additional information that is associated with a meta node that are used as templates.
ModelContentOutPortView	A port view showing the port's ModelContent as JTree.
NodeContainer	Abstract super class for containers holding node or just structural information of a meta node.
NodeContainer.NodeContainerSettings	Helper class that defines load/save routines for general NodeContainer properties.
NodeContainerMetaPersistorVersion1xx
NodeContainerMetaPersistorVersion200
NodeContainerOutPort	The implementation of an OutPort of a SingleNodeContainer - e.g.
NodeExecutionJob	Runnable that represents the execution of a node.
NodeExecutionJobManagerPanel	Settings panel for NodeExecutionJobManagers.
NodeExecutorJobManagerDialogTab	Implements the tab that appears in the node dialog if a NodeExecutionJobManager is available (besides the default one) and shows the settings panel of the job manager(s).
NodeInPort	Implements a node's input port.
NodeMessageEvent
NodeOutPortWrapper
NodePortAdaptor
NodeProgress	Contained in a NodeProgressEvent which is fired when the progress information has changed, either the progress (value between 0 and 1 or null), or the progress message (could also be null).
NodeProgressEvent
NodePropertyChangedEvent	Event fired when properties of a node change.
NodeStateEvent
NodeUIInformation	Special NodeExtraInfo object used by the workflow editor.
NodeUIInformationEvent
ObsoleteMetaNodeWorkflowPersistorVersion1xx
OutPortView
PasteWorkflowContentPersistor	Persistor that is used to represent, for instance the clipboard content.
SingleNodeContainer	Holds a node in addition to some status information.
SingleNodeContainer.SingleNodeContainerSettings	Handles the settings specific to a SingleNodeContainer.
SingleNodeContainerPersistorVersion1xx
SingleNodeContainerPersistorVersion200
Workflow	Container class wrapping wrapping the network of nodes forming a workflow together with some of the basic functionality, especially traversal methods.
WorkflowAnnotation	An annotation on the workflow.
WorkflowAnnotation.StyleRange	Formatting rule on the text; similar to SWT style range.
WorkflowCopyContent	Class representing node IDs and workflow annotations that need to be copied from a workflow.
WorkflowEvent	Event-class for workflow events.
WorkflowInPort
WorkflowLoadHelper	Callback class that is used during loading of a workflow to read user credentials and other information.
WorkflowManager	Container holding nodes and connections of a (sub) workflow.
WorkflowOutPort
WorkflowPersistor.ConnectionContainerTemplate	Helper class representing a connection.
WorkflowPersistor.LoadResult
WorkflowPersistor.LoadResultEntry
WorkflowPersistor.MetaNodeLinkUpdateResult
WorkflowPersistor.WorkflowLoadResult
WorkflowPersistor.WorkflowPortTemplate
WorkflowPersistorVersion1xx
WorkflowPersistorVersion200

Enum Summary

ConnectionContainer.ConnectionType
FlowVariable.Scope	Scope of variable.
FlowVariable.Type	Type of a variable, supports currently only scalars.
MetaNodeTemplateInformation.Role	The template's role.
MetaNodeTemplateInformation.UpdateStatus
NodeContainer.NodeContainerSettings.SplitType
NodeContainer.State	possible status values of a NodeContainer.
NodePropertyChangedEvent.NodeProperty	Property types that can possibly change.
SingleNodeContainer.LoopStatus
SingleNodeContainer.MemoryPolicy	Available policy how to handle output data.
WorkflowEvent.Type	Enumeration of all workflow events that are interesting for the GUI.
WorkflowLoadHelper.UnknownKNIMEVersionLoadPolicy	How to proceed when a workflow written with a future KNIME version is loaded.
WorkflowPersistor.LoadResultEntry.LoadResultEntryType
WorkflowPersistorVersion200.LoadVersion	A Version representing a specific workflow format.

Exception Summary

IllegalFlowObjectStackException	Runtime exception that is thrown when two or more branches of a workflow are merged and they contain non-compatible FlowObjectStack.
IllegalLoopException	Exception that is thrown when a loop is constructed illegally.
NodeExecutionJobReconnectException
UnsupportedWorkflowVersionException	Exception that is thrown by the load routines if an unsupported workflow version (created by a future KNIME version) is read.

Package org.knime.core.node.workflow Description

Contains wrapper classes which control the communication between Node and GUI Workflow. The WorkflowManager here is the central instance handling all events betweens these components regarding GUI interactions, execution, configuration, and reset. In addition, NodeExtraInfo and ConnectionExtraInfo is added to each NodeContainer wraping class Node.