org.eclipse.milo.opcua.sdk.client.model.nodes.variables

Class AnalogItemTypeNode

java.lang.Object

org.eclipse.milo.opcua.sdk.client.nodes.UaNode

org.eclipse.milo.opcua.sdk.client.nodes.UaVariableNode

org.eclipse.milo.opcua.sdk.client.model.nodes.variables.BaseVariableTypeNode

org.eclipse.milo.opcua.sdk.client.model.nodes.variables.BaseDataVariableTypeNode

org.eclipse.milo.opcua.sdk.client.model.nodes.variables.DataItemTypeNode

org.eclipse.milo.opcua.sdk.client.model.nodes.variables.AnalogItemTypeNode

All Implemented Interfaces:

AnalogItemType, BaseDataVariableType, BaseVariableType, DataItemType, Node, VariableNode

public class AnalogItemTypeNode
extends DataItemTypeNode
implements AnalogItemType

Field Summary

Fields inherited from class org.eclipse.milo.opcua.sdk.client.nodes.UaNode

client

Fields inherited from interface org.eclipse.milo.opcua.sdk.client.model.types.variables.AnalogItemType

ENGINEERING_UNITS, EU_RANGE, INSTRUMENT_RANGE

Fields inherited from interface org.eclipse.milo.opcua.sdk.client.model.types.variables.DataItemType

DEFINITION, VALUE_PRECISION

Constructor Summary

Constructors

Constructor and Description

AnalogItemTypeNode(OpcUaClient client, org.eclipse.milo.opcua.stack.core.types.builtin.NodeId nodeId, org.eclipse.milo.opcua.stack.core.types.enumerated.NodeClass nodeClass, org.eclipse.milo.opcua.stack.core.types.builtin.QualifiedName browseName, org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText displayName, org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText description, org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UInteger writeMask, org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UInteger userWriteMask, org.eclipse.milo.opcua.stack.core.types.builtin.DataValue value, org.eclipse.milo.opcua.stack.core.types.builtin.NodeId dataType, Integer valueRank, org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UInteger[] arrayDimensions, org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UByte accessLevel, org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UByte userAccessLevel, Double minimumSamplingInterval, Boolean historizing)

Method Summary

Modifier and Type	Method and Description
org.eclipse.milo.opcua.stack.core.types.structured.EUInformation	getEngineeringUnits() Get the local value of the EngineeringUnits Node.
PropertyTypeNode	getEngineeringUnitsNode() Get the EngineeringUnits PropertyType Node, or null if it does not exist.
CompletableFuture<? extends PropertyTypeNode>	getEngineeringUnitsNodeAsync() Asynchronous implementation of AnalogItemType.getEngineeringUnitsNode().
org.eclipse.milo.opcua.stack.core.types.structured.Range	getEuRange() Get the local value of the EURange Node.
PropertyTypeNode	getEuRangeNode() Get the EURange PropertyType Node, or null if it does not exist.
CompletableFuture<? extends PropertyTypeNode>	getEuRangeNodeAsync() Asynchronous implementation of AnalogItemType.getEuRangeNode().
org.eclipse.milo.opcua.stack.core.types.structured.Range	getInstrumentRange() Get the local value of the InstrumentRange Node.
PropertyTypeNode	getInstrumentRangeNode() Get the InstrumentRange PropertyType Node, or null if it does not exist.
CompletableFuture<? extends PropertyTypeNode>	getInstrumentRangeNodeAsync() Asynchronous implementation of AnalogItemType.getInstrumentRangeNode().
org.eclipse.milo.opcua.stack.core.types.structured.EUInformation	readEngineeringUnits() Read the value of the EngineeringUnits Node from the server and update the local value if the operation succeeds.
CompletableFuture<? extends org.eclipse.milo.opcua.stack.core.types.structured.EUInformation>	readEngineeringUnitsAsync() Get the value of the VariableNodeProperties.EngineeringUnits Property, if it exists.
org.eclipse.milo.opcua.stack.core.types.structured.Range	readEuRange() Read the value of the EURange Node from the server and update the local value if the operation succeeds.
CompletableFuture<? extends org.eclipse.milo.opcua.stack.core.types.structured.Range>	readEuRangeAsync() An asynchronous implementation of AnalogItemType.readEuRange().
org.eclipse.milo.opcua.stack.core.types.structured.Range	readInstrumentRange() Read the value of the InstrumentRange Node from the server and update the local value if the operation succeeds.
CompletableFuture<? extends org.eclipse.milo.opcua.stack.core.types.structured.Range>	readInstrumentRangeAsync() An asynchronous implementation of AnalogItemType.readInstrumentRange().
void	setEngineeringUnits(org.eclipse.milo.opcua.stack.core.types.structured.EUInformation engineeringUnits) Set the local value of the EngineeringUnits Node.
void	setEuRange(org.eclipse.milo.opcua.stack.core.types.structured.Range euRange) Set the local value of the EURange Node.
void	setInstrumentRange(org.eclipse.milo.opcua.stack.core.types.structured.Range instrumentRange) Set the local value of the InstrumentRange Node.
void	writeEngineeringUnits(org.eclipse.milo.opcua.stack.core.types.structured.EUInformation engineeringUnits) Write a new value for the EngineeringUnits Node to the server and update the local value if the operation succeeds.
CompletableFuture<org.eclipse.milo.opcua.stack.core.types.builtin.StatusCode>	writeEngineeringUnitsAsync(org.eclipse.milo.opcua.stack.core.types.structured.EUInformation engineeringUnits) Set the value of the VariableNodeProperties.EngineeringUnits Property, if it exists.
void	writeEuRange(org.eclipse.milo.opcua.stack.core.types.structured.Range euRange) Write a new value for the EURange Node to the server and update the local value if the operation succeeds.
CompletableFuture<org.eclipse.milo.opcua.stack.core.types.builtin.StatusCode>	writeEuRangeAsync(org.eclipse.milo.opcua.stack.core.types.structured.Range euRange) An asynchronous implementation of AnalogItemType.writeEuRange(Range).
void	writeInstrumentRange(org.eclipse.milo.opcua.stack.core.types.structured.Range instrumentRange) Write a new value for the InstrumentRange Node to the server and update the local value if the operation succeeds.
CompletableFuture<org.eclipse.milo.opcua.stack.core.types.builtin.StatusCode>	writeInstrumentRangeAsync(org.eclipse.milo.opcua.stack.core.types.structured.Range instrumentRange) An asynchronous implementation of AnalogItemType.writeInstrumentRange(Range).

Methods inherited from class org.eclipse.milo.opcua.sdk.client.model.nodes.variables.DataItemTypeNode

getDefinition, getDefinitionNode, getDefinitionNodeAsync, getValuePrecision, getValuePrecisionNode, getValuePrecisionNodeAsync, readDefinition, readDefinitionAsync, readValuePrecision, readValuePrecisionAsync, setDefinition, setValuePrecision, writeDefinition, writeDefinitionAsync, writeValuePrecision, writeValuePrecisionAsync

Methods inherited from class org.eclipse.milo.opcua.sdk.client.nodes.UaVariableNode

getAccessLevel, getArrayDimensions, getAttributeValue, getDataType, getHistorizing, getMinimumSamplingInterval, getTypeDefinition, getTypeDefinitionAsync, getUserAccessLevel, getValue, getValueRank, getVariableComponent, getVariableComponent, getVariableComponent, getVariableComponentAsync, getVariableComponentAsync, getVariableComponentAsync, readAccessLevel, readAllowNullsAsync, readArrayDimensions, readDataType, readDataTypeVersionAsync, readDictionaryFragmentAsync, readHistorizing, readLocalTimeAsync, readMaxArrayLengthAsync, readMaxStringLengthAsync, readMinimumSamplingInterval, readNodeVersionAsync, readUserAccessLevel, readValue, readValueAsTextAsync, readValueRank, setAccessLevel, setArrayDimensions, setAttributeValue, setDataType, setHistorizing, setMinimumSamplingInterval, setUserAccessLevel, setValue, setValue, setValueRank, writeAccessLevel, writeAllowNullsAsync, writeArrayDimensions, writeDataType, writeDataTypeVersionAsync, writeDictionaryFragmentAsync, writeHistorizing, writeLocalTimeAsync, writeMaxArrayLengthAsync, writeMaxStringLengthAsync, writeMinimumSamplingInterval, writeNodeVersionAsync, writeUserAccessLevel, writeValue, writeValue, writeValueAsTextAsync, writeValueRank

Methods inherited from class org.eclipse.milo.opcua.sdk.client.nodes.UaNode

browse, browse, browseAsync, browseAsync, browseNodes, browseNodes, browseNodesAsync, browseNodesAsync, canonicalize, cast, findMemberNodeId, getBrowseName, getComponentAsync, getDescription, getDisplayName, getMemberNodeAsync, getNodeClass, getNodeId, getProperty, getPropertyNodeAsync, getPropertyNodeAsync, getUserWriteMask, getWriteMask, invalidate, readAttribute, readAttributeAsync, readBrowseName, readDescription, readDisplayName, readNamespaceIndex, readNodeClass, readNodeId, readProperty, readUserWriteMask, readWriteMask, refresh, refreshAsync, setBrowseName, setDescription, setDisplayName, setNodeClass, setNodeId, setProperty, setUserWriteMask, setWriteMask, synchronize, synchronizeAsync, writeAttribute, writeAttributeAsync, writeBrowseName, writeDescription, writeDisplayName, writeNodeClass, writeNodeId, writeProperty, writeUserWriteMask, writeWriteMask

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.milo.opcua.sdk.client.model.types.variables.DataItemType

getDefinition, getDefinitionNode, getDefinitionNodeAsync, getValuePrecision, getValuePrecisionNode, getValuePrecisionNodeAsync, readDefinition, readDefinitionAsync, readValuePrecision, readValuePrecisionAsync, setDefinition, setValuePrecision, writeDefinition, writeDefinitionAsync, writeValuePrecision, writeValuePrecisionAsync

Methods inherited from interface org.eclipse.milo.opcua.sdk.core.nodes.VariableNode

getAccessLevel, getArrayDimensions, getDataType, getHistorizing, getMinimumSamplingInterval, getUserAccessLevel, getValue, getValueRank, setAccessLevel, setArrayDimensions, setDataType, setHistorizing, setMinimumSamplingInterval, setUserAccessLevel, setValue, setValueRank

Methods inherited from interface org.eclipse.milo.opcua.sdk.core.nodes.Node

getBrowseName, getDescription, getDisplayName, getNodeClass, getNodeId, getUserWriteMask, getWriteMask, setBrowseName, setDescription, setDisplayName, setNodeClass, setNodeId, setUserWriteMask, setWriteMask

Constructor Detail

AnalogItemTypeNode

public AnalogItemTypeNode(OpcUaClient client,
                          org.eclipse.milo.opcua.stack.core.types.builtin.NodeId nodeId,
                          org.eclipse.milo.opcua.stack.core.types.enumerated.NodeClass nodeClass,
                          org.eclipse.milo.opcua.stack.core.types.builtin.QualifiedName browseName,
                          org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText displayName,
                          org.eclipse.milo.opcua.stack.core.types.builtin.LocalizedText description,
                          org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UInteger writeMask,
                          org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UInteger userWriteMask,
                          org.eclipse.milo.opcua.stack.core.types.builtin.DataValue value,
                          org.eclipse.milo.opcua.stack.core.types.builtin.NodeId dataType,
                          Integer valueRank,
                          org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UInteger[] arrayDimensions,
                          org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UByte accessLevel,
                          org.eclipse.milo.opcua.stack.core.types.builtin.unsigned.UByte userAccessLevel,
                          Double minimumSamplingInterval,
                          Boolean historizing)

Method Detail

getInstrumentRange

public org.eclipse.milo.opcua.stack.core.types.structured.Range getInstrumentRange()
                                                                            throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Get the local value of the InstrumentRange Node.

The returned value is the last seen; it is not read live from the server.

Specified by:

getInstrumentRange in interface AnalogItemType

Returns:

the local value of the InstrumentRange Node.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the InstrumentRange Node.

setInstrumentRange

public void setInstrumentRange(org.eclipse.milo.opcua.stack.core.types.structured.Range instrumentRange)
                        throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Set the local value of the InstrumentRange Node.

The value is only updated locally; it is not written to the server.

Specified by:

setInstrumentRange in interface AnalogItemType

Parameters:

instrumentRange - the local value to set for the InstrumentRange Node.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the InstrumentRange Node.

readInstrumentRange

public org.eclipse.milo.opcua.stack.core.types.structured.Range readInstrumentRange()
                                                                             throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Read the value of the InstrumentRange Node from the server and update the local value if the operation succeeds.

Specified by:

readInstrumentRange in interface AnalogItemType

Returns:

the Range value read from the server.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if a service- or operation-level error occurs.

writeInstrumentRange

public void writeInstrumentRange(org.eclipse.milo.opcua.stack.core.types.structured.Range instrumentRange)
                          throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Write a new value for the InstrumentRange Node to the server and update the local value if the operation succeeds.

Specified by:

writeInstrumentRange in interface AnalogItemType

Parameters:

instrumentRange - the Range value to write to the server.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if a service- or operation-level error occurs.

readInstrumentRangeAsync

public CompletableFuture<? extends org.eclipse.milo.opcua.stack.core.types.structured.Range> readInstrumentRangeAsync()

Description copied from interface: AnalogItemType

An asynchronous implementation of AnalogItemType.readInstrumentRange().

Specified by:

readInstrumentRangeAsync in interface AnalogItemType

Returns:

a CompletableFuture that completes successfully with the property value or completes exceptionally if an operation- or service-level error occurs.

writeInstrumentRangeAsync

public CompletableFuture<org.eclipse.milo.opcua.stack.core.types.builtin.StatusCode> writeInstrumentRangeAsync(org.eclipse.milo.opcua.stack.core.types.structured.Range instrumentRange)

Description copied from interface: AnalogItemType

An asynchronous implementation of AnalogItemType.writeInstrumentRange(Range).

Specified by:

writeInstrumentRangeAsync in interface AnalogItemType

Returns:

a CompletableFuture that completes successfully with the operation result or completes exceptionally if a service-level error occurs.

getInstrumentRangeNode

public PropertyTypeNode getInstrumentRangeNode()
                                        throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Get the InstrumentRange PropertyType Node, or null if it does not exist.

The Node is created when first accessed and cached for subsequent calls.

Specified by:

getInstrumentRangeNode in interface AnalogItemType

Returns:

the InstrumentRange PropertyType Node, or null if it does not exist.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the Node.

getInstrumentRangeNodeAsync

public CompletableFuture<? extends PropertyTypeNode> getInstrumentRangeNodeAsync()

Description copied from interface: AnalogItemType

Asynchronous implementation of AnalogItemType.getInstrumentRangeNode().

Specified by:

getInstrumentRangeNodeAsync in interface AnalogItemType

Returns:

a CompletableFuture that completes successfully with the ? extends PropertyType Node or completes exceptionally if an error occurs creating or getting the Node.

getEuRange

public org.eclipse.milo.opcua.stack.core.types.structured.Range getEuRange()
                                                                    throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Get the local value of the EURange Node.

The returned value is the last seen; it is not read live from the server.

Specified by:

getEuRange in interface AnalogItemType

Returns:

the local value of the EURange Node.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the EURange Node.

setEuRange

public void setEuRange(org.eclipse.milo.opcua.stack.core.types.structured.Range euRange)
                throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Set the local value of the EURange Node.

The value is only updated locally; it is not written to the server.

Specified by:

setEuRange in interface AnalogItemType

Parameters:

euRange - the local value to set for the EURange Node.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the EURange Node.

readEuRange

public org.eclipse.milo.opcua.stack.core.types.structured.Range readEuRange()
                                                                     throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Read the value of the EURange Node from the server and update the local value if the operation succeeds.

Specified by:

readEuRange in interface AnalogItemType

Returns:

the Range value read from the server.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if a service- or operation-level error occurs.

writeEuRange

public void writeEuRange(org.eclipse.milo.opcua.stack.core.types.structured.Range euRange)
                  throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Write a new value for the EURange Node to the server and update the local value if the operation succeeds.

Specified by:

writeEuRange in interface AnalogItemType

Parameters:

euRange - the Range value to write to the server.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if a service- or operation-level error occurs.

readEuRangeAsync

public CompletableFuture<? extends org.eclipse.milo.opcua.stack.core.types.structured.Range> readEuRangeAsync()

Description copied from interface: AnalogItemType

An asynchronous implementation of AnalogItemType.readEuRange().

Specified by:

readEuRangeAsync in interface AnalogItemType

Returns:

a CompletableFuture that completes successfully with the property value or completes exceptionally if an operation- or service-level error occurs.

writeEuRangeAsync

public CompletableFuture<org.eclipse.milo.opcua.stack.core.types.builtin.StatusCode> writeEuRangeAsync(org.eclipse.milo.opcua.stack.core.types.structured.Range euRange)

Description copied from interface: AnalogItemType

An asynchronous implementation of AnalogItemType.writeEuRange(Range).

Specified by:

writeEuRangeAsync in interface AnalogItemType

Returns:

a CompletableFuture that completes successfully with the operation result or completes exceptionally if a service-level error occurs.

getEuRangeNode

public PropertyTypeNode getEuRangeNode()
                                throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Get the EURange PropertyType Node, or null if it does not exist.

The Node is created when first accessed and cached for subsequent calls.

Specified by:

getEuRangeNode in interface AnalogItemType

Returns:

the EURange PropertyType Node, or null if it does not exist.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the Node.

getEuRangeNodeAsync

public CompletableFuture<? extends PropertyTypeNode> getEuRangeNodeAsync()

Description copied from interface: AnalogItemType

Asynchronous implementation of AnalogItemType.getEuRangeNode().

Specified by:

getEuRangeNodeAsync in interface AnalogItemType

Returns:

a CompletableFuture that completes successfully with the ? extends PropertyType Node or completes exceptionally if an error occurs creating or getting the Node.

getEngineeringUnits

public org.eclipse.milo.opcua.stack.core.types.structured.EUInformation getEngineeringUnits()
                                                                                     throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Get the local value of the EngineeringUnits Node.

The returned value is the last seen; it is not read live from the server.

Specified by:

getEngineeringUnits in interface AnalogItemType

Returns:

the local value of the EngineeringUnits Node.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the EngineeringUnits Node.

setEngineeringUnits

public void setEngineeringUnits(org.eclipse.milo.opcua.stack.core.types.structured.EUInformation engineeringUnits)
                         throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Set the local value of the EngineeringUnits Node.

The value is only updated locally; it is not written to the server.

Specified by:

setEngineeringUnits in interface AnalogItemType

Parameters:

engineeringUnits - the local value to set for the EngineeringUnits Node.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the EngineeringUnits Node.

readEngineeringUnits

public org.eclipse.milo.opcua.stack.core.types.structured.EUInformation readEngineeringUnits()
                                                                                      throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Read the value of the EngineeringUnits Node from the server and update the local value if the operation succeeds.

Specified by:

readEngineeringUnits in interface AnalogItemType

Returns:

the EUInformation value read from the server.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if a service- or operation-level error occurs.

writeEngineeringUnits

public void writeEngineeringUnits(org.eclipse.milo.opcua.stack.core.types.structured.EUInformation engineeringUnits)
                           throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Write a new value for the EngineeringUnits Node to the server and update the local value if the operation succeeds.

Specified by:

writeEngineeringUnits in interface AnalogItemType

Parameters:

engineeringUnits - the EUInformation value to write to the server.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if a service- or operation-level error occurs.

readEngineeringUnitsAsync

public CompletableFuture<? extends org.eclipse.milo.opcua.stack.core.types.structured.EUInformation> readEngineeringUnitsAsync()

Description copied from class: UaVariableNode

Get the value of the VariableNodeProperties.EngineeringUnits Property, if it exists.

Specified by:

readEngineeringUnitsAsync in interface AnalogItemType

Overrides:

readEngineeringUnitsAsync in class UaVariableNode

Returns:

the value of the EngineeringUnits Property, if it exists.

See Also:

VariableNodeProperties

writeEngineeringUnitsAsync

public CompletableFuture<org.eclipse.milo.opcua.stack.core.types.builtin.StatusCode> writeEngineeringUnitsAsync(org.eclipse.milo.opcua.stack.core.types.structured.EUInformation engineeringUnits)

Description copied from class: UaVariableNode

Set the value of the VariableNodeProperties.EngineeringUnits Property, if it exists.

Specified by:

writeEngineeringUnitsAsync in interface AnalogItemType

Overrides:

writeEngineeringUnitsAsync in class UaVariableNode

Parameters:

engineeringUnits - the value to set.

Returns:

a CompletableFuture that completes with the StatusCode of the write operation.

See Also:

VariableNodeProperties

getEngineeringUnitsNode

public PropertyTypeNode getEngineeringUnitsNode()
                                         throws org.eclipse.milo.opcua.stack.core.UaException

Description copied from interface: AnalogItemType

Get the EngineeringUnits PropertyType Node, or null if it does not exist.

The Node is created when first accessed and cached for subsequent calls.

Specified by:

getEngineeringUnitsNode in interface AnalogItemType

Returns:

the EngineeringUnits PropertyType Node, or null if it does not exist.

Throws:

org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the Node.

getEngineeringUnitsNodeAsync

public CompletableFuture<? extends PropertyTypeNode> getEngineeringUnitsNodeAsync()

Description copied from interface: AnalogItemType

Asynchronous implementation of AnalogItemType.getEngineeringUnitsNode().

Specified by:

getEngineeringUnitsNodeAsync in interface AnalogItemType

Returns:

a CompletableFuture that completes successfully with the ? extends PropertyType Node or completes exceptionally if an error occurs creating or getting the Node.