Class ProjectionDefinition<TSource>

Namespace

MongoDB.Driver

Assembly

MongoDB.Driver.dll

Base class for projections whose projection type is not yet known.

public abstract class ProjectionDefinition<TSource>

Type Parameters

TSource

The type of the source.

Inheritance

object

ProjectionDefinition<TSource>

Derived

BsonDocumentProjectionDefinition<TSource>

JsonProjectionDefinition<TSource>

ObjectProjectionDefinition<TSource>

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

ProjectionDefinitionExtensions.ElemMatch<TDocument, TItem>(ProjectionDefinition<TDocument>, FieldDefinition<TDocument>, FilterDefinition<TItem>)

ProjectionDefinitionExtensions.ElemMatch<TDocument, TItem>(ProjectionDefinition<TDocument>, Expression<Func<TDocument, IEnumerable<TItem>>>, FilterDefinition<TItem>)

ProjectionDefinitionExtensions.ElemMatch<TDocument, TItem>(ProjectionDefinition<TDocument>, Expression<Func<TDocument, IEnumerable<TItem>>>, Expression<Func<TItem, bool>>)

ProjectionDefinitionExtensions.Exclude<TDocument>(ProjectionDefinition<TDocument>, FieldDefinition<TDocument>)

ProjectionDefinitionExtensions.Exclude<TDocument>(ProjectionDefinition<TDocument>, Expression<Func<TDocument, object>>)

ProjectionDefinitionExtensions.Include<TDocument>(ProjectionDefinition<TDocument>, FieldDefinition<TDocument>)

ProjectionDefinitionExtensions.Include<TDocument>(ProjectionDefinition<TDocument>, Expression<Func<TDocument, object>>)

ProjectionDefinitionExtensions.MetaSearchHighlights<TDocument>(ProjectionDefinition<TDocument>, string)

ProjectionDefinitionExtensions.MetaSearchScoreDetails<TDocument>(ProjectionDefinition<TDocument>, string)

ProjectionDefinitionExtensions.MetaSearchScore<TDocument>(ProjectionDefinition<TDocument>, string)

ProjectionDefinitionExtensions.MetaTextScore<TDocument>(ProjectionDefinition<TDocument>, string)

ProjectionDefinitionExtensions.Meta<TDocument>(ProjectionDefinition<TDocument>, string, string)

ProjectionDefinitionExtensions.SearchMeta<TDocument>(ProjectionDefinition<TDocument>, FieldDefinition<TDocument>)

ProjectionDefinitionExtensions.SearchMeta<TDocument>(ProjectionDefinition<TDocument>, Expression<Func<TDocument, object>>)

ProjectionDefinitionExtensions.Slice<TDocument>(ProjectionDefinition<TDocument>, FieldDefinition<TDocument>, int)

ProjectionDefinitionExtensions.Slice<TDocument>(ProjectionDefinition<TDocument>, FieldDefinition<TDocument>, int, int)

ProjectionDefinitionExtensions.Slice<TDocument>(ProjectionDefinition<TDocument>, Expression<Func<TDocument, object>>, int)

ProjectionDefinitionExtensions.Slice<TDocument>(ProjectionDefinition<TDocument>, Expression<Func<TDocument, object>>, int, int)

Methods

Render(IBsonSerializer<TSource>, IBsonSerializerRegistry)

Renders the projection to a RenderedProjectionDefinition<TProjection>.

public virtual BsonDocument Render(IBsonSerializer<TSource> sourceSerializer, IBsonSerializerRegistry serializerRegistry)

Parameters

sourceSerializer IBsonSerializer<TSource>

The source serializer.

serializerRegistry IBsonSerializerRegistry

The serializer registry.

Returns

BsonDocument

A BsonDocument.

Render(IBsonSerializer<TSource>, IBsonSerializerRegistry, LinqProvider)

Renders the projection to a RenderedProjectionDefinition<TProjection>.

public abstract BsonDocument Render(IBsonSerializer<TSource> sourceSerializer, IBsonSerializerRegistry serializerRegistry, LinqProvider linqProvider)

Parameters

sourceSerializer IBsonSerializer<TSource>

The source serializer.

serializerRegistry IBsonSerializerRegistry

The serializer registry.

linqProvider LinqProvider

The LINQ provider.

Returns

BsonDocument

A BsonDocument.

Operators

implicit operator ProjectionDefinition<TSource>(BsonDocument)

Performs an implicit conversion from BsonDocument to ProjectionDefinition<TSource>.

public static implicit operator ProjectionDefinition<TSource>(BsonDocument document)

Parameters

document BsonDocument

The document.

Returns

ProjectionDefinition<TSource>

The result of the conversion.

implicit operator ProjectionDefinition<TSource>(string)

Performs an implicit conversion from string to ProjectionDefinition<TSource, TProjection>.

public static implicit operator ProjectionDefinition<TSource>(string json)

Parameters

json string

The JSON string.

Returns

ProjectionDefinition<TSource>

The result of the conversion.