Enum ion_schema::isl::ranges::Limit

pub enum Limit<T> {
    Unbounded,
    Inclusive(T),
    Exclusive(T),
}

An end (upper or lower) of a [Range].

Variants

Unbounded

Indicates that the end of a range has no limit or appears to have no limit. For example, when NumberRange::lower() == Unbounded, there is no actual limit to the lower end of the range—it is effectively negative infinity. On the other hand, for a finite type such as i64, when I64Range::upper() == Unbounded, it appears that there is no limit to the upper end of the range because then the upper limit of the range is effectively the maximum value that can be represented by i64.

Unbounded is represented in Ion Schema Language as min or max, depending on the position in which it occurs.

Inclusive(T)

Indicates that the end of the range includes the given value.

Exclusive(T)

Indicates that the end of the range excludes the given value.

Trait Implementations

impl<T: Clone> Clone for Limit<T>

fn clone(&self) -> Limit<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for Limit<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: PartialEq> PartialEq for Limit<T>

fn eq(&self, other: &Limit<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> StructuralPartialEq for Limit<T>