org.knime.core.node.workflow
Interface NodeStateChangeListener

All Known Subinterfaces:
NodeOutPort
All Known Implementing Classes:
NodeContainerOutPort, NodeOutPortWrapper, WorkflowOutPort

public interface NodeStateChangeListener

Interface for clients that are interested in notifications about state changes of a node.

Author:
Christoph Sieb, University of Konstanz

Method Summary
 void stateChanged(NodeStateEvent state)
          Callback from node, indicating that the given node has changed its state.
 

Method Detail

stateChanged

void stateChanged(NodeStateEvent state)
Callback from node, indicating that the given node has changed its state. Clients may observe the node in order to get the current state.

Parameters:
state - Indicates the change of this node.


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