org.eclipse.milo.opcua.sdk.server.api.services

Interface AttributeServices

All Known Subinterfaces:

AddressSpace, AddressSpaceFragment, Namespace

All Known Implementing Classes:

AddressSpaceComposite, AddressSpaceManager, ForwardingAddressSpace, ManagedAddressSpace, ManagedAddressSpaceFragment, ManagedAddressSpaceFragmentWithLifecycle, ManagedAddressSpaceWithLifecycle, ManagedNamespace, ManagedNamespaceWithLifecycle, OpcUaNamespace, ServerNamespace

public interface AttributeServices

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	AttributeServices.ReadContext
static class	AttributeServices.WriteContext

Method Summary

Modifier and Type	Method and Description
void	read(AttributeServices.ReadContext context, Double maxAge, TimestampsToReturn timestamps, List<ReadValueId> readValueIds) Read one or more values from nodes belonging to this AttributeServices.
void	write(AttributeServices.WriteContext context, List<WriteValue> writeValues) Write one or more values to nodes belonging to this AttributeServices.

Method Detail

read

void read(AttributeServices.ReadContext context,
          Double maxAge,
          TimestampsToReturn timestamps,
          List<ReadValueId> readValueIds)

Read one or more values from nodes belonging to this AttributeServices.

Complete the operation with AsyncOperationContext.success(Object).

Parameters:

context - the AttributeServices.ReadContext.

maxAge - requested max age.

timestamps - requested timestamp values.

readValueIds - the values to read.

write

void write(AttributeServices.WriteContext context,
           List<WriteValue> writeValues)

Write one or more values to nodes belonging to this AttributeServices.

Complete the operation with AsyncOperationContext.success(Object).

Parameters:

context - the AttributeServices.WriteContext.

writeValues - the values to write.