C# Class Pathoschild.DesignByContract.NotDefaultAttribute

Inheritance: System.Attribute, IParameterPrecondition, IReturnValuePrecondition

Public Methods

Method	Description
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
IsNullOrDefault ( object value ) : bool	Get whether a value is `null` or equal to the default value for its type.

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