org.eclipse.milo.opcua.sdk.client

Class NodeCache

java.lang.Object

org.eclipse.milo.opcua.sdk.client.NodeCache

public class NodeCache
extends Object

Constructor Summary

Constructors

Constructor and Description
NodeCache()
NodeCache(Consumer<com.google.common.cache.CacheBuilder<Object,Object>> consumer)

Method Summary

Modifier and Type	Method and Description
UaNode	canonicalize(UaNode node) Canonicalize node in the NodeCache and return it.
@Nullable UaNode	getIfPresent(org.eclipse.milo.opcua.stack.core.types.builtin.NodeId nodeId)
void	invalidate(org.eclipse.milo.opcua.stack.core.types.builtin.NodeId nodeId)
void	put(org.eclipse.milo.opcua.stack.core.types.builtin.NodeId nodeId, UaNode node)

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeCache

public NodeCache()

NodeCache

public NodeCache(Consumer<com.google.common.cache.CacheBuilder<Object,Object>> consumer)

Method Detail

canonicalize

public UaNode canonicalize(UaNode node)

Canonicalize node in the NodeCache and return it.

If a canonical UaNode by the same NodeId already exists that instance is returned.

Parameters:

node - the UaNode to canonicalize.

Returns:

the canonical node instance.

getIfPresent

@Nullable
public @Nullable UaNode getIfPresent(org.eclipse.milo.opcua.stack.core.types.builtin.NodeId nodeId)

put

public void put(org.eclipse.milo.opcua.stack.core.types.builtin.NodeId nodeId,
                UaNode node)

invalidate

public void invalidate(org.eclipse.milo.opcua.stack.core.types.builtin.NodeId nodeId)