/// <summary>
/// Returns the corresponding edm type reference for the given edm type.
/// </summary>
/// <param name="edmType">EdmType instance.</param>
/// <param name="isNullable">A boolean value indicating whether the clr type of this edm type is nullable</param>
/// <returns>Returns the corresponding edm type reference for the given edm type.</returns>
internal static IEdmTypeReference ToEdmTypeReference(this IEdmType edmType, bool isNullable)
{
return(EdmLibraryExtensions.ToTypeReference(edmType, isNullable));
}