com.prosysopc.ua.server.instantiation

Class InstanceDeclarationHierarchy

java.lang.Object

com.prosysopc.ua.server.instantiation.InstanceDeclarationHierarchy

public final class InstanceDeclarationHierarchy
extends Object

Instance declaration hierarchy consists of all instances of a type. This class represents fully-inherited instance declaration hierarchy. It is defined in OPC UA specification 1.02, part 3.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	addInstanceDeclarationsTypeDefinitionOptionals A toggle to control are the Optionals of InstanceDeclration's TypeDefinition added to the InstanceDeclrationHierarchy that are not otherwise present in the InstanceDeclration.

Method Summary

Modifier and Type	Method and Description
Optional<UaNode>	findFirstMatch(RelativeNamePath path, boolean searchTypeDefinitionsOfInstanceDeclarations, Predicate<UaNode> predicate) Returns the first InstanceDeclaration that has the given path and matches the given predicate.
InstanceDeclaration	getRoot() Get the root InstanceDeclaration in the InstanceDeclarationHierarchy.

Methods inherited from class java.lang.Object

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

Field Detail

addInstanceDeclarationsTypeDefinitionOptionals

public static boolean addInstanceDeclarationsTypeDefinitionOptionals

A toggle to control are the Optionals of InstanceDeclration's TypeDefinition added to the InstanceDeclrationHierarchy that are not otherwise present in the InstanceDeclration. By default this is false.

Method Detail

findFirstMatch

public Optional<UaNode> findFirstMatch(RelativeNamePath path,
                                       boolean searchTypeDefinitionsOfInstanceDeclarations,
                                       Predicate<UaNode> predicate)

Returns the first InstanceDeclaration that has the given path and matches the given predicate. The InstanceDeclaration(s) defined in this type is the first checked, then if the path exist in the super type and so on. If no match found and the 'searchTypeDefinitionsOfInstanceDeclarations' is true, continue searching from the TypeDefinition of the InstanceDeclaration by the same logic.

getRoot

public InstanceDeclaration getRoot()

Get the root InstanceDeclaration in the InstanceDeclarationHierarchy.