Interface ProvisionableDeviceType

All Superinterfaces:
BaseObjectType, org.eclipse.milo.opcua.sdk.core.nodes.Node, org.eclipse.milo.opcua.sdk.core.nodes.ObjectNode
All Known Implementing Classes:
ProvisionableDeviceTypeNode

public interface ProvisionableDeviceType extends BaseObjectType
See Also:
  • Field Details

    • IS_SINGLETON

      static final org.eclipse.milo.opcua.sdk.core.QualifiedProperty<Boolean> IS_SINGLETON
  • Method Details

    • getIsSingleton

      Boolean getIsSingleton() throws org.eclipse.milo.opcua.stack.core.UaException
      Get the local value of the IsSingleton Node.

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

      Returns:
      the local value of the IsSingleton Node.
      Throws:
      org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the IsSingleton Node.
    • setIsSingleton

      void setIsSingleton(Boolean value) throws org.eclipse.milo.opcua.stack.core.UaException
      Set the local value of the IsSingleton Node.

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

      Parameters:
      value - the local value to set for the IsSingleton Node.
      Throws:
      org.eclipse.milo.opcua.stack.core.UaException - if an error occurs creating or getting the IsSingleton Node.
    • readIsSingleton

      Boolean readIsSingleton() throws org.eclipse.milo.opcua.stack.core.UaException
      Read the value of the IsSingleton Node from the server and update the local value if the operation succeeds.
      Returns:
      the Boolean value read from the server.
      Throws:
      org.eclipse.milo.opcua.stack.core.UaException - if a service- or operation-level error occurs.
    • writeIsSingleton

      void writeIsSingleton(Boolean value) throws org.eclipse.milo.opcua.stack.core.UaException
      Write a new value for the IsSingleton Node to the server and update the local value if the operation succeeds.
      Parameters:
      value - the Boolean value to write to the server.
      Throws:
      org.eclipse.milo.opcua.stack.core.UaException - if a service- or operation-level error occurs.
    • readIsSingletonAsync

      CompletableFuture<? extends Boolean> readIsSingletonAsync()
      An asynchronous implementation of readIsSingleton().
      Returns:
      a CompletableFuture that completes successfully with the value or completes exceptionally if an operation- or service-level error occurs.
    • writeIsSingletonAsync

      CompletableFuture<org.eclipse.milo.opcua.stack.core.types.builtin.StatusCode> writeIsSingletonAsync(Boolean value)
      An asynchronous implementation of writeIsSingleton(java.lang.Boolean).
      Returns:
      a CompletableFuture that completes successfully with the operation result or completes exceptionally if a service-level error occurs.
    • getIsSingletonNode

      PropertyType getIsSingletonNode() throws org.eclipse.milo.opcua.stack.core.UaException
      Get the IsSingleton PropertyType Node, or null if it does not exist.

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

      Returns:
      the IsSingleton 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.
    • getIsSingletonNodeAsync

      CompletableFuture<? extends PropertyType> getIsSingletonNodeAsync()
      Asynchronous implementation of getIsSingletonNode().
      Returns:
      a CompletableFuture that completes successfully with the PropertyType Node or completes exceptionally if an error occurs creating or getting the Node.