EmptyId returns an Id without any data in it.This can be used instead of nil to indicate a zero value.

MustId panics if err if not nil.It returns id otherwise.

NewId returns a new Id or an error is one could not be created.

ParseId attempts to parse s and return the Id parsed from it.

ParseIdBytes attempts to parse b and return the Id parsed from it.

Id is the type that we are going to use as an identifier throughout the application.