Class WrapperGraphCollection

Abstract decorator for Graph Collections to make it easier to add new functionality to existing implementations.

Inheritance

object

BaseGraphCollection

WrapperGraphCollection

BaseDemandGraphCollection

ThreadSafeGraphCollection

Implements

IEnumerable<IGraph>

IEnumerable

IDisposable

Inherited Members

BaseGraphCollection.GraphAdded

BaseGraphCollection.GraphRemoved

BaseGraphCollection.RaiseGraphAdded(IGraph)

BaseGraphCollection.RaiseGraphRemoved(IGraph)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: VDS.RDF

Assembly: dotNetRdf.dll

Syntax

public abstract class WrapperGraphCollection : BaseGraphCollection, IEnumerable<IGraph>, IEnumerable, IDisposable

Constructors

WrapperGraphCollection()

Creates a decorator around a default GraphCollection instance.

Declaration

protected WrapperGraphCollection()

WrapperGraphCollection(BaseGraphCollection)

Creates a decorator around the given graph collection.

Declaration

protected WrapperGraphCollection(BaseGraphCollection graphCollection)

Parameters

Type	Name	Description
BaseGraphCollection	graphCollection	Graph Collection.

Fields

_graphs

Underlying Graph Collection.

Declaration

protected readonly BaseGraphCollection _graphs

Field Value

Type	Description
BaseGraphCollection

Properties

Count

Gets the number of Graphs in the collection.

Declaration

public override int Count { get; }

Property Value

Type	Description
int

Overrides

BaseGraphCollection.Count

GraphNames

Provides an enumeration of the names of all of teh graphs in the collection.

Declaration

public override IEnumerable<IRefNode> GraphNames { get; }

Property Value

Type	Description
IEnumerable<IRefNode>

Overrides

BaseGraphCollection.GraphNames

GraphUris

Gets the URIs of the Graphs in the collection.

Declaration

[Obsolete("Replaced by GraphNames")]
public override IEnumerable<Uri> GraphUris { get; }

Property Value

Type	Description
IEnumerable<Uri>

Overrides

BaseGraphCollection.GraphUris

this[Uri]

Gets a Graph from the collection.

Declaration

[Obsolete("Replaced by this[IRefNode]")]
public override IGraph this[Uri graphUri] { get; }

Parameters

Type	Name	Description
Uri	graphUri	Graph URI.

Property Value

Type	Description
IGraph

Overrides

BaseGraphCollection.this[Uri]

this[IRefNode]

Gets a graph from the collection.

Declaration

public override IGraph this[IRefNode graphName] { get; }

Parameters

Type	Name	Description
IRefNode	graphName	The name of the graph to retrieve.

Property Value

Type	Description
IGraph

Overrides

BaseGraphCollection.this[IRefNode]

Remarks

The null value is used to reference the default graph.

Methods

Add(IGraph, bool)

Adds a Graph to the collection.

Declaration

public override bool Add(IGraph g, bool mergeIfExists)

Parameters

Type	Name	Description
IGraph	g	Graph.
bool	mergeIfExists	Whether to merge into an existing Graph with the same URI.

Returns

Type	Description
bool

Overrides

BaseGraphCollection.Add(IGraph, bool)

Contains(Uri)

Gets whether the collection contains the given Graph.

Declaration

[Obsolete("Replaced by Contains(IRefNode)")]
public override bool Contains(Uri graphUri)

Parameters

Type	Name	Description
Uri	graphUri

Returns

Type	Description
bool

Overrides

BaseGraphCollection.Contains(Uri)

Contains(IRefNode)

Checks whether the graph with the given name exists in this graph collection.

Declaration

public override bool Contains(IRefNode graphName)

Parameters

Type	Name	Description
IRefNode	graphName	Graph name to test for.

Returns

Type	Description
bool	True if a graph with the specified name is in the collection, false otherwise.

Overrides

BaseGraphCollection.Contains(IRefNode)

Remarks

The null value is used to reference the default (unnamed) graph.

Dispose()

Disposes of the collection.

Declaration

public override void Dispose()

Overrides

BaseGraphCollection.Dispose()

GetEnumerator()

Gets the enumerator for the collection.

Declaration

public override IEnumerator<IGraph> GetEnumerator()

Returns

Type	Description
IEnumerator<IGraph>

Overrides

BaseGraphCollection.GetEnumerator()

Remove(Uri)

Removes a Graph from the collection.

Declaration

[Obsolete("Replaced by Remove(IRefNode)")]
public override bool Remove(Uri graphUri)

Parameters

Type	Name	Description
Uri	graphUri	Graph URI.

Returns

Type	Description
bool

Overrides

BaseGraphCollection.Remove(Uri)

Remove(IRefNode)

Removes a graph from the collection.

Declaration

public override bool Remove(IRefNode graphName)

Parameters

Type	Name	Description
IRefNode	graphName	Name of the Graph to remove.

Returns

Type	Description
bool

Overrides

BaseGraphCollection.Remove(IRefNode)

Remarks

The null value is used to reference the Default Graph.

Implements

IEnumerable<T>

IEnumerable

IDisposable

Extension Methods

Extensions.ChunkBy<T>(IEnumerable<T>, int)

Extensions.IsDisjoint<T>(IEnumerable<T>, IEnumerable<T>)

Extensions.ToSafeString(object)

Extensions.AsEnumerable<T>(T)