Enum KeyOrKeyword 

pub enum KeyOrKeyword {
    Keyword(Keyword),
    Key(Key),
}

Context definition key that may also be a JSON-LD keyword.

Variants

Keyword(Keyword)

A JSON-LD keyword.

Key(Key)

A term key.

Implementations

impl KeyOrKeyword

pub fn is_empty(&self) -> bool

Checks whether this is the empty key. A keyword is never empty.

pub fn into_keyword(self) -> Option<Keyword>

Returns the keyword, or None if this is a term key.

pub fn into_key(self) -> Option<Key>

Returns the term key, or None if this is a keyword.

pub fn as_keyword(&self) -> Option<Keyword>

Returns the keyword, or None if this is a term key.

pub fn as_key(&self) -> Option<&Key>

Borrows the term key, or returns None if this is a keyword.

pub fn as_str(&self) -> &str

Returns this value as it is spelled in the context.

Trait Implementations

impl Clone for KeyOrKeyword

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Display for KeyOrKeyword

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

Formats the value using the given formatter.

impl Eq for KeyOrKeyword

impl<'a> From<&'a KeyOrKeyword> for KeyOrKeywordRef<'a>

fn from(k: &'a KeyOrKeyword) -> Self

Converts to this type from the input type.

impl<'a> From<&'a KeyOrKeyword> for ExpandableRef<'a>

fn from(k: &'a KeyOrKeyword) -> Self

Converts to this type from the input type.

impl Hash for KeyOrKeyword

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 KeyOrKeyword

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.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for KeyOrKeyword

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for KeyOrKeyword

fn partial_cmp(&self, other: &Self) -> 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 StructuralPartialEq for KeyOrKeyword