Struct Prefix 

pub struct Prefix<'a>(/* private fields */);

The representation of the prefix of a TermId.

Examples

Prefix can be obtained from a TermId:

use ontolius::TermId;

let seizure: TermId = "HP:0001250".parse().unwrap();
let prefix = seizure.prefix();

Prefix can be tested for equality with a &str or with another prefix.

let arachnodactyly: TermId = "HP:0001166".parse().unwrap();

assert!(&prefix == "HP");
assert!(&arachnodactyly.prefix() == &prefix);

Prefix implements PartialOrd and Ord traits. Note that no particular order (e.g. alphabetical) is guaranteed. Only that the ordering is defined.

Prefix can be hashed (Hash).

Prefix implements std::fmt::Debug and Display.

assert_eq!(prefix.to_string(), String::from("HP"));

Trait Implementations

impl<'a> Clone for Prefix<'a>

fn clone(&self) -> Prefix<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Prefix<'a>

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

Formats the value using the given formatter.

impl Display for Prefix<'_>

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

Formats the value using the given formatter.

impl Hash for Prefix<'_>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Prefix<'_>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq<str> for Prefix<'_>

Prefix can be tested for equality with a &str.

use ontolius::TermId;

let term_id: TermId = "HP:0001250".parse().unwrap();

assert!(&term_id.prefix() == "HP");

fn eq(&self, other: &str) -> 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 PartialEq for Prefix<'_>

fn eq(&self, other: &Self) -> 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<'a> PartialOrd for Prefix<'a>

fn partial_cmp(&self, other: &Prefix<'a>) -> 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<'a> Eq for Prefix<'a>