Struct SingleOrDefaultStruct<T>

Namespace

Rinku

Assembly

Rinku.dll

Reads zero or one value type result. No result gives an empty value and a second result throws. A present NULL still throws.

public readonly struct SingleOrDefaultStruct<T> : IWrapping<SingleOrDefaultStruct<T>, T> where T : struct

Type Parameters

T

Implements

IWrapping<SingleOrDefaultStruct<T>, T>

Inherited Members

ValueType.Equals(object)

ValueType.GetHashCode()

ValueType.ToString()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Extension Methods

Caster.Parse<T>(object?)

Constructors

SingleOrDefaultStruct(T)

Reads zero or one value type result. No result gives an empty value and a second result throws. A present NULL still throws.

public SingleOrDefaultStruct(T value)

Parameters

value T

Fields

Value

The value, or empty when there was no row.

[MaybeNull]
public readonly T? Value

Field Value

T?

Properties

HasValue

Whether a row was read.

public bool HasValue { get; }

Property Value

bool

Methods

Make(T)

Creates the wrapper from a value returned by a query.

public static SingleOrDefaultStruct<T> Make(T val)

Parameters

val T

Returns

SingleOrDefaultStruct<T>

Operators

implicit operator T?(SingleOrDefaultStruct<T>)

public static implicit operator T?(SingleOrDefaultStruct<T> val)

Parameters

val SingleOrDefaultStruct<T>

Returns

T?

implicit operator SingleOrDefaultStruct<T>(T?)

public static implicit operator SingleOrDefaultStruct<T>(T? val)

Parameters

val T?

Returns

SingleOrDefaultStruct<T>