C# Class Pathoschild.DesignByContract.HasTypeAttribute

Inheritance: System.Attribute, IParameterPrecondition, IReturnValuePrecondition

Public Methods

Method	Description
HasTypeAttribute ( ) : System	Construct a contract precondition that a value must implement an expected type.
OnParameterPrecondition ( ParameterMetadata parameter, object value ) : void	Validate the requirement on a single method parameter or property setter value.
OnReturnValuePrecondition ( ReturnValueMetadata returnValue, object value ) : void	Validate the requirement on a method or property return value.

Method	Description
GetError ( Type actualType ) : string	Get a contract violation error message.
HasType ( object value, Type types ) : bool	Get whether the value implements an expected type.

Get a contract violation error message.

protected GetError ( Type actualType ) : string
actualType	System.Type	The type of the value.
return	string

Get whether the value implements an expected type.

protected HasType ( object value, Type types ) : bool
value	object	The value to check.
types	System.Type	The expected types that the value must implement.
return	bool

Construct a contract precondition that a value must implement an expected type.

public HasTypeAttribute ( ) : System
return	System

Validate the requirement on a single method parameter or property setter value.

The contract requirement was not met.

public OnParameterPrecondition ( ParameterMetadata parameter, object value ) : void
parameter	Pathoschild.DesignByContract.Framework.ParameterMetadata	The parameter metadata.
value	object	The parameter value.
return	void

Validate the requirement on a method or property return value.

The contract requirement was not met.

public OnReturnValuePrecondition ( ReturnValueMetadata returnValue, object value ) : void
returnValue	Pathoschild.DesignByContract.Framework.ReturnValueMetadata	The return value metadata.
value	object	The return value.
return	void