Struct OptionalEnum<T>

A struct that can be used to represent an optional enum value.

Implements

IEquatable<OptionalEnum<T>>

Inherited Members

ValueType.ToString()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Namespace: Unity.AppUI.Core

Assembly: Unity.AppUI.dll

Syntax

[Serializable]
public struct OptionalEnum<T> : IEquatable<OptionalEnum<T>> where T : Enum

Type Parameters

Name	Description
T	The enum type.

Constructors

OptionalEnum(T)

Constructs an OptionalEnum<T> with the given value.

Declaration

public OptionalEnum(T value)

Parameters

Type	Name	Description
T	value	The value to set.

Remarks

The IsSet property will become true.

Properties

IsSet

Whether the value is set.

Declaration

public bool IsSet { get; }

Property Value

Type	Description
bool

Value

The current value.

Declaration

public T Value { get; }

Property Value

Type	Description
T

Remarks

This field is serialized even if isSet is false. Please use IsSet to check if the value is set.

none

An OptionalEnum<T> with no value set.

Declaration

public static OptionalEnum<T> none { get; }

Property Value

Type	Description
OptionalEnum<T>

Methods

Equals(object)

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
object	obj

Returns

Type	Description
bool

Overrides

ValueType.Equals(object)

Equals(OptionalEnum<T>)

Declaration

public bool Equals(OptionalEnum<T> other)

Parameters

Type	Name	Description
OptionalEnum<T>	other

Returns

Type	Description
bool

GetHashCode()

Declaration

public override int GetHashCode()

Returns

Type	Description
int

Overrides

ValueType.GetHashCode()

Operators

operator ==(OptionalEnum<T>, OptionalEnum<T>)

Determines whether two OptionalEnum<T>s are equal.

Declaration

public static bool operator ==(OptionalEnum<T> left, OptionalEnum<T> right)

Parameters

Type	Name	Description
OptionalEnum<T>	left	The first OptionalEnum<T> to compare.
OptionalEnum<T>	right	The second OptionalEnum<T> to compare.

Returns

Type	Description
bool	Whether the two OptionalEnum<T>s are equal.

implicit operator OptionalEnum<T>(T)

Automatically converts a value to an OptionalEnum<T>.

Declaration

public static implicit operator OptionalEnum<T>(T value)

Parameters

Type	Name	Description
T	value	The value to convert.

Returns

Type	Description
OptionalEnum<T>	An OptionalEnum<T> with the given value.

Remarks

The IsSet property will become true.

operator !=(OptionalEnum<T>, OptionalEnum<T>)

Determines whether two OptionalEnum<T>s are not equal.

Declaration

public static bool operator !=(OptionalEnum<T> left, OptionalEnum<T> right)

Parameters

Type	Name	Description
OptionalEnum<T>	left	The first OptionalEnum<T> to compare.
OptionalEnum<T>	right	The second OptionalEnum<T> to compare.

Returns

Type	Description
bool	Whether the two OptionalEnum<T>s are not equal.

Implements

IEquatable<T>