Class DynamicObjectCollection

Represents a read/write dynamic collection of objects by subject and predicate.

Inheritance
System.Object
DynamicObjectCollection
DynamicObjectCollection<T>
Implements
System.Collections.Generic.ICollection<T><System.Object>
System.Collections.Generic.IEnumerable<T><System.Object>
System.Collections.IEnumerable
System.Dynamic.IDynamicMetaObjectProvider
Inherited Members
object.Equals(object)
object.Equals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
object.ReferenceEquals(object, object)
object.ToString()
Namespace: VDS.RDF.Dynamic
Assembly: dotNetRdf.Dynamic.dll
Syntax
public class DynamicObjectCollection : ICollection<object>, IEnumerable<object>, IEnumerable, IDynamicMetaObjectProvider

Constructors

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DynamicObjectCollection(DynamicNode, INode)

Initializes a new instance of the DynamicObjectCollection class.

Declaration
public DynamicObjectCollection(DynamicNode subject, INode predicate)
Parameters
Type Name Description
DynamicNode subject

The subject to use.
INode predicate

The predicate to use.
Exceptions
Type Condition
System.ArgumentNullException

When subject or predicate are null.

Properties

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Count

Gets the number of statements with given subject and predicate.

Declaration
public int Count { get; }
Property Value
Type Description
int
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IsReadOnly

Gets a value indicating whether this collection is read only (always false).

Declaration
public bool IsReadOnly { get; }
Property Value
Type Description
System.Boolean
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Objects

Gets objects of statements with given subject and predicate.

Declaration
protected IEnumerable<object> Objects { get; }
Property Value
Type Description
System.Collections.Generic.IEnumerable<T><System.Object>
Remarks

Known literal nodes are converted to native primitives, URI and blank nodes are wrapped in DynamicNode.

Methods

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Add(object)

Asserts statements equivalent to given subject and predicate and object.

Declaration
public void Add(object @object)
Parameters
Type Name Description
System.Object object

The object to assert.
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Clear()

Retracts statements with given subject and predicate.

Declaration
public void Clear()
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Contains(object)

Checks whether a statement exists equivalent to given subject and predicate and object.

Declaration
public bool Contains(object @object)
Parameters
Type Name Description
System.Object object

The object to assert.
Returns
Type Description
System.Boolean

Whether a statement exists equivalent to given subject and predicate and object.
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CopyTo(object[], int)

Copies objects of statements with given subject and predicate array starting at index.

Declaration
public void CopyTo(object[] array, int index)
Parameters
Type Name Description
System.Object[] array

The destination of subjects copied.
int index

The index at which copying begins.
Remarks

Known literal nodes are converted to native primitives, URI and blank nodes are wrapped in DynamicNode.

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GetEnumerator()

Returns an enumerator that iterates through objects of statements with given subject and predicate.

Declaration
public IEnumerator<object> GetEnumerator()
Returns
Type Description
System.Collections.Generic.IEnumerator<T><System.Object>

An enumerator that iterates through objects of statements with given subject and predicate.
Remarks

Known literal nodes are converted to native primitives, URI and blank nodes are wrapped in DynamicNode.

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Remove(object)

Retracts statements equivalent to given subject and predicate and object.

Declaration
public bool Remove(object @object)
Parameters
Type Name Description
System.Object object

The object to retract.
Returns
Type Description
System.Boolean

Whether any statements were retracted.

Implements

System.Collections.Generic.ICollection<T>
System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable
System.Dynamic.IDynamicMetaObjectProvider

Extension Methods