/// <summary>
/// Construct a <see cref="SFunc{A, B, R}"/>.
/// </summary>
/// <param name="func">
/// A public method (instance or static) castable to
/// <see cref="Func{A,B,R}" /> If an instance method, the object must be
/// serializable.
/// </param>
/// <param name="obj">
/// If <paramref name="func" /> is an instance method then this must be
/// an appropriate and serializable object. Otherwise, if it is a static
/// method then this must be null.
/// </param>
public SFunc(object obj, MethodInfo func)
{
Contract.Requires
(func.GetParameters().Equals(new Type[] { typeof(A), typeof(B) }) &&
func.ReturnType.Equals(typeof(R)) &&
((!func.IsStatic && obj != null) ||
(func.IsStatic && obj == null)
)
);
Data = new SFuncData
{
DeclaringTypeName = func.DeclaringType.AssemblyQualifiedName
, MethodName = func.Name
, Instance = obj
};
}
private SFunc(SFuncData data)
{
Data = data;
}
