Enum ruma_common::RoomVersionId

#[non_exhaustive]
pub enum RoomVersionId {
    V1,
    V2,
    V3,
    V4,
    V5,
    V6,
    V7,
    V8,
    V9,
    // some variants omitted
}

A Matrix room version ID.

A RoomVersionId can be or converted or deserialized from a string slice, and can be converted or serialized back into a string as needed.

assert_eq!(RoomVersionId::try_from("1").unwrap().as_ref(), "1");

Any string consisting of at minimum 1, at maximum 32 unicode codepoints is a room version ID. Custom room versions or ones that were introduced into the specification after this code was written are represented by a hidden enum variant. You can still construct them the same, and check for them using one of RoomVersionIds PartialEq implementations or through .as_str().

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

V1

A version 1 room.

V2

A version 2 room.

V3

A version 3 room.

V4

A version 4 room.

V5

A version 5 room.

V6

A version 6 room.

V7

A version 7 room.

V8

A version 8 room.

V9

A version 9 room.

Implementations

impl RoomVersionId

pub fn as_str(&self) -> &str

Creates a string slice from this RoomVersionId.

pub fn as_bytes(&self) -> &[u8]

Creates a byte slice from this RoomVersionId.

Trait Implementations

impl AsRef<str> for RoomVersionId

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for RoomVersionId

fn clone(&self) -> RoomVersionId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RoomVersionId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RoomVersionId

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for RoomVersionId

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

Formats the value using the given formatter.

impl From<RoomVersionId> for String

fn from(id: RoomVersionId) -> Self

Converts to this type from the input type.

impl FromStr for RoomVersionId

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for RoomVersionId

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, 

Feeds a slice of this type into the given Hasher.

impl Ord for RoomVersionId

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

Compare the two given room version IDs by comparing their string representations.

Please be aware that room version IDs don’t have a defined ordering in the Matrix specification. This implementation only exists to be able to use RoomVersionIds or types containing RoomVersionIds as BTreeMap keys.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<&str> for RoomVersionId

fn eq(&self, other: &&str) -> 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 !=.

impl PartialEq<RoomVersionId> for RoomVersionId

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

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

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

This method tests for !=.

impl PartialEq<RoomVersionId> for &str

fn eq(&self, other: &RoomVersionId) -> 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 !=.

impl PartialEq<RoomVersionId> for String

fn eq(&self, other: &RoomVersionId) -> 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 !=.

impl PartialEq<String> for RoomVersionId

fn eq(&self, other: &String) -> 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 !=.

impl PartialOrd<RoomVersionId> for RoomVersionId

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

Compare the two given room version IDs by comparing their string representations.

Please be aware that room version IDs don’t have a defined ordering in the Matrix specification. This implementation only exists to be able to use RoomVersionIds or types containing RoomVersionIds as BTreeMap keys.

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for RoomVersionId

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl TryFrom<&str> for RoomVersionId

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<String> for RoomVersionId

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: String) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for RoomVersionId

impl StructuralEq for RoomVersionId

impl StructuralPartialEq for RoomVersionId