Enum Limit 

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

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

Variants

Min

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.

Max

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 duplicate 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: Display> Display for Limit<T>

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

Formats the value using the given formatter.

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

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

Tests for self and other values to be equal, and is used by ==.

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

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

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

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl<T: PartialOrd> PartialOrd<T> for Limit<T>

fn partial_cmp(&self, other: &T) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: WriteAsIon> WriteAsIon for Limit<T>

fn write_as_ion<V: ValueWriter>(&self, writer: V) -> IonResult<()>

Maps this value to the Ion data model using the provided ValueWriter implementation.

fn encode_as<E, C>( &self, config: C, ) -> Result<<E as Encoding>::Output, IonError>

where E: Encoding, C: Into<WriteConfig<E>>, &'a Self: for<'a> WriteAsIon,

Encodes this value as an Ion stream with self as the single top-level value. If the requested encoding is binary of any version, returns a Vec<u8> containing the encoded bytes. If the requested encoding is text of any version, returns a String instead.

fn encode_to<E, C, W>(&self, config: C, output: W) -> Result<W, IonError>

where E: Encoding, C: Into<WriteConfig<E>>, W: Write, &'a Self: for<'a> WriteAsIon,

Encodes this value as an Ion stream with self as the single top-level value, writing the resulting stream to the specified output.

impl<T> StructuralPartialEq for Limit<T>