Class Optional

Namespace

MongoDB.Driver

Assembly

MongoDB.Driver.Core.dll

Represents helper methods for use with the Optional<T> struct.

public static class Optional

Inheritance

object

Optional

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

Create<T>(T)

Creates an instance of an optional parameter with a value.

public static Optional<T> Create<T>(T value)

Parameters

value T

The value.

Returns

Optional<T>

An instance of an optional parameter with a value.

Type Parameters

T

The type of the optional parameter.

Remarks

This helper method can be used when the implicit conversion doesn't work (due to compiler limitations).

Enumerable<TItem>(IEnumerable<TItem>)

Creates an instance of an optional parameter with an enumerable value.

public static Optional<IEnumerable<TItem>> Enumerable<TItem>(IEnumerable<TItem> value)

Parameters

value IEnumerable<TItem>

The value.

Returns

Optional<IEnumerable<TItem>>

An instance of an optional parameter with an enumerable value.

Type Parameters

TItem

The type of the items of the optional paramater.