com.inductiveautomation.opcua.nodes

Interface NodeManager

public interface NodeManager

Method Summary

Modifier and Type	Method and Description
void	addMonitoredItem(IMonitoredItem item)
void	addNode(Node node) Add a Node to this NodeManager.
void	addReference(Reference reference) Adds a Reference to the current reference Set.
IMonitoredItem	findMonitoredItem(UInt32 itemId)
Node	findNode(NodeId nodeId) Finds the Node with the given NodeId.
java.util.Collection<Reference>	findReferences(NodeId sourceNodeId, ReferenceType referenceType, ReferenceDirection referenceDirection, boolean includeSubTypes) Find all References with the given ReferenceType and source NodeId.
java.util.List<IMonitoredItem>	getMonitoredItemsForNode(NodeId nodeId)
java.util.List<Node>	getNodes()
void	modifyMonitoredItem(IMonitoredItem item)
void	removeMonitoredItem(IMonitoredItem item)
void	removeNode(Node node) Remove a Node from this NodeManager.
void	removeReference(Reference reference) Removes a Reference from the current reference Set.
void	replaceNode(Node existingNode, Node replacementNode) Replaces one instance of an existing Node with another.

Method Detail

addNode

void addNode(Node node)

Add a Node to this NodeManager.

Nodes are keyed on Node.getNodeId(); if a Node with the same NodeId is already present it will be replaced.

Parameters:

node - The Node to add.

removeNode

void removeNode(Node node)

Remove a Node from this NodeManager.

Nodes are keyed on Node.getNodeId().

Parameters:

node - The Node to remove.

replaceNode

void replaceNode(Node existingNode,
                 Node replacementNode)

Replaces one instance of an existing Node with another.

This has the exact same effect as calling removeNode(Node) and then addNode(Node) except that existing references are not deleted.

findNode

Node findNode(NodeId nodeId)

Finds the Node with the given NodeId.

Parameters:

nodeId - The NodeId for the Node being found.

Returns:

The Node with the given NodeId, or null if it's not found.

addReference

void addReference(Reference reference)

Adds a Reference to the current reference Set.

Parameters:

reference - Reference to add.

removeReference

void removeReference(Reference reference)

Removes a Reference from the current reference Set.

Parameters:

reference - Reference to remove.

findReferences

java.util.Collection<Reference> findReferences(NodeId sourceNodeId,
                                               ReferenceType referenceType,
                                               ReferenceDirection referenceDirection,
                                               boolean includeSubTypes)

Find all References with the given ReferenceType and source NodeId.

Parameters:

sourceNodeId - Source NodeId of the Reference.

referenceType - ReferenceType to find.

referenceDirection - ReferenceDirection of the Reference.

includeSubTypes - Whether or not to include sub-types of referenceType in the results.

Returns:

All References of referenceType originating from sourceNodeId.

addMonitoredItem

void addMonitoredItem(IMonitoredItem item)

modifyMonitoredItem

void modifyMonitoredItem(IMonitoredItem item)

removeMonitoredItem

void removeMonitoredItem(IMonitoredItem item)

findMonitoredItem

IMonitoredItem findMonitoredItem(UInt32 itemId)

getNodes

java.util.List<Node> getNodes()

getMonitoredItemsForNode

java.util.List<IMonitoredItem> getMonitoredItemsForNode(NodeId nodeId)