C# Class Pathoschild.DesignByContract.Framework.Constraints.RequiresTypeAttribute

Inheritance: System.Attribute, IValidateContractUsageAttribute

Public Methods

Method	Description
GetError ( ParameterMetadata parameter ) : string	Get an error message indicating why the usage is invalid (or `null` if usage is valid).
GetError ( ReturnValueMetadata returnValue ) : string	Get an error message indicating why the usage is invalid (or `null` if usage is valid).
RequiresTypeAttribute ( ) : System	Construct an instance. The valid types the contract can annotate.

Method	Description
IsAllowedType ( Type type ) : bool	Get whether a type is compatible with the AllowedTypes.
IsAllowedType ( string typeName, bool typeIsUnknown ) : bool	Get whether a type is compatible with the AllowedTypes.

Get an error message indicating why the usage is invalid (or null if usage is valid).

public GetError ( ParameterMetadata parameter ) : string
parameter	ParameterMetadata	Represents a parameter annotated by a single contract annotation.
return	string

Get an error message indicating why the usage is invalid (or null if usage is valid).

public GetError ( ReturnValueMetadata returnValue ) : string
returnValue	ReturnValueMetadata	Represents a return value annotated by a single contract annotation.
return	string

Get whether a type is compatible with the AllowedTypes.

protected IsAllowedType ( Type type ) : bool
type	System.Type	The actual value type.
return	bool

Get whether a type is compatible with the AllowedTypes.

protected IsAllowedType ( string typeName, bool typeIsUnknown ) : bool
typeName	string	The full name of the actual value type.
typeIsUnknown	bool	Whether the type is not known at compile-time. This occurs when the type is generic and the type isn't specified in code.
return	bool

Construct an instance. The valid types the contract can annotate.

public RequiresTypeAttribute ( ) : System
return	System