Class OptionalParameter

Namespace

Unity.Injection

Assembly

Unity.Abstractions.dll

A ParameterValue that can be passed to RegisterType(Type, Type, string, ITypeLifetimeManager, params InjectionMember[]) to configure a parameter or property as an optional dependency.

public class OptionalParameter : ParameterBase, IEquatable<Type>, IResolverFactory<Type>, IResolverFactory<ParameterInfo>

Inheritance

object

ParameterValue

ParameterBase

OptionalParameter

Implements

IEquatable<Type>

IResolverFactory<Type>

IResolverFactory<ParameterInfo>

Derived

OptionalParameter<T>

Inherited Members

ParameterBase.ParameterType

ParameterBase.Equals(Type)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

InjectionMatching.Matches(object, Type)

InjectionMatching.MatchesObject(object, Type)

Constructors

OptionalParameter()

Construct a new OptionalParameter instance that specifies to optionally resolve whatever Type specified at this position

public OptionalParameter()

OptionalParameter(string)

Construct a new OptionalParameter object that specifies the given name.

public OptionalParameter(string name)

Parameters

name string

Name for the dependency.

OptionalParameter(Type)

Construct a new OptionalParameter object that specifies the given type.

public OptionalParameter(Type type)

Parameters

type Type

Type of the dependency.

OptionalParameter(Type, string)

Construct a new OptionalParameter object that specifies the given type and name.

public OptionalParameter(Type type, string name)

Parameters

type Type

Type of the dependency.

name string

Name for the dependency.

Methods

GetResolver<TContext>(ParameterInfo)

public ResolveDelegate<TContext> GetResolver<TContext>(ParameterInfo info) where TContext : IResolveContext

Parameters

info ParameterInfo

Returns

ResolveDelegate<TContext>

Type Parameters

TContext

GetResolver<TContext>(Type)

public ResolveDelegate<TContext> GetResolver<TContext>(Type type) where TContext : IResolveContext

Parameters

type Type

Returns

ResolveDelegate<TContext>

Type Parameters

TContext