Represents a size range with a lower and an optional upper bound.
This is used as hints in response bodies to determine their possible size.
Readonly
Returns an exact size if both lower and upper are equal.
lower
upper
Static
Creates a size hint with an exact size.
Creates a size hint with a known range.
Creates a size hint with an unknown size.
Represents a size range with a lower and an optional upper bound.
This is used as hints in response bodies to determine their possible size.