com.prosysopc.ua.stack.common

Class UriTable<T>

java.lang.Object

com.prosysopc.ua.stack.builtintypes.InternalNodeIdUtilAccessor

com.prosysopc.ua.stack.common.UriTable<T>

Direct Known Subclasses:

NamespaceTable, ServerTable

public class UriTable<T>
extends InternalNodeIdUtilAccessor

A base class for mapping tables which maps an index to an URI-String. NOTE, this class should not be used directly, instead use the 2 subclasses NamespaceTable and ServerTable.

Historically this class contained only String-based URIs, but now it is generified to allow NamespaceTable hold UaNamespace and ServerTable to hold UaApplicationURI instances.

Constructor Summary

Constructors

Constructor and Description
UriTable(Function<String,T> uriToObjectTransformer) Creates new UriTable.

Method Summary

Modifier and Type	Method and Description
int	add(int index, String uri) Add a new uri to the table.
int	add(String uri) Add a new uri to the table.
void	addAll(String[] namespaceArray) addAll.
protected boolean	containsObject(T object) Returns true if this UriTable has a mapping for the given object, false if not.
int	getIndex(String namespaceUri) Finds the index of the namespace URI in the table.
protected T	getObjectByIndex(int index) Returns domain object if one exist for the index, null if not.
protected T	getObjectByUri(String uri) Returns domain object if one exist for the uri, null if not.
String	getUri(int index) Finds the URI with index in the table.
void	remove(int index) Remove the entry for the specified index.
void	remove(String uri) Remove the entry for the specified uri.
int	size() size.
String[]	toArray() toArray.
String	toString()

Methods inherited from class com.prosysopc.ua.stack.builtintypes.InternalNodeIdUtilAccessor

getNodeIdWithPreCalcHashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

UriTable

public UriTable(Function<String,T> uriToObjectTransformer)

Creates new UriTable. The given function is used to transform the String URI to the "domain object" (UaNamespace or UaApplicationURI).

Method Detail

add

public int add(int index,
               String uri)

Add a new uri to the table.

Parameters:

index - The new index (use -1 to automatically use the next unused index)

uri - The URI.

Returns:

a int.

Throws:

IllegalArgumentException - if the index is already in use

add

public int add(String uri)

Add a new uri to the table. The uri will be added with a new index, unless it is in the table already, in which case the index is returned.

Parameters:

uri - The URI.

Returns:

a int.

addAll

public void addAll(String[] namespaceArray)

addAll.

Parameters:

namespaceArray - an array of String objects.

getIndex

public int getIndex(String namespaceUri)

Finds the index of the namespace URI in the table.

Parameters:

namespaceUri - the URI of the namespace you are looking for

Returns:

the index of the URI or -1, if it is not in the table

getUri

public String getUri(int index)

Finds the URI with index in the table.

Parameters:

index - the index you are looking for

Returns:

the URI with the index or null, if there is no such index

remove

public void remove(int index)

Remove the entry for the specified index.

Parameters:

index - a int.

remove

public void remove(String uri)

Remove the entry for the specified uri.

Parameters:

uri - a String object.

size

public int size()

size.

Returns:

a int.

toArray

public String[] toArray()

toArray.

Returns:

an array of String objects.

toString

public String toString()

Overrides:

toString in class Object

containsObject

protected boolean containsObject(T object)

Returns true if this UriTable has a mapping for the given object, false if not.

getObjectByIndex

protected T getObjectByIndex(int index)

Returns domain object if one exist for the index, null if not.

getObjectByUri

protected T getObjectByUri(String uri)

Returns domain object if one exist for the uri, null if not.