Struct ruma::RoomId

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pub struct RoomId(/* private fields */);
Expand description

A Matrix room ID.

A RoomId is generated randomly or converted from a string slice, and can be converted back into a string as needed.

assert_eq!(<&RoomId>::try_from("!n8f893n9:example.com").unwrap(), "!n8f893n9:example.com");

Implementations§

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impl RoomId

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pub fn as_str(&self) -> &str

Creates a string slice from this RoomId.

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

Creates a byte slice from this RoomId.

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impl RoomId

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pub fn parse(s: impl AsRef<str>) -> Result<OwnedRoomId, Error>

Try parsing a &str into an OwnedRoomId.

The same can also be done using FromStr, TryFrom or TryInto. This function is simply more constrained and thus useful in generic contexts.

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pub fn parse_box( s: impl AsRef<str> + Into<Box<str>>, ) -> Result<Box<RoomId>, Error>

Try parsing a &str into a Box<RoomId>.

The same can also be done using FromStr, TryFrom or TryInto. This function is simply more constrained and thus useful in generic contexts.

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pub fn parse_rc(s: impl AsRef<str> + Into<Rc<str>>) -> Result<Rc<RoomId>, Error>

Try parsing a &str into an Rc<RoomId>.

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pub fn parse_arc( s: impl AsRef<str> + Into<Arc<str>>, ) -> Result<Arc<RoomId>, Error>

Try parsing a &str into an Arc<RoomId>.

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impl RoomId

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pub fn new(server_name: &ServerName) -> OwnedRoomId

Attempts to generate a RoomId for the given origin server with a localpart consisting of 18 random ASCII characters.

Fails if the given homeserver cannot be parsed as a valid host.

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pub fn server_name(&self) -> Option<&ServerName>

Returns the server name of the room ID.

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pub fn matrix_to_uri(&self) -> MatrixToUri

Create a matrix.to URI for this room ID.

Note that it is recommended to provide servers that should know the room to be able to find it with its room ID. For that use RoomId::matrix_to_uri_via().

§Example
use ruma_common::{room_id, server_name};

assert_eq!(
    room_id!("!somewhere:example.org").matrix_to_uri().to_string(),
    "https://matrix.to/#/!somewhere:example.org"
);
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pub fn matrix_to_uri_via<T>(&self, via: T) -> MatrixToUri

Create a matrix.to URI for this room ID with a list of servers that should know it.

To get the list of servers, it is recommended to use the routing algorithm from the spec.

If you don’t have a list of servers, you can use RoomId::matrix_to_uri() instead.

§Example
use ruma_common::{room_id, server_name};

assert_eq!(
    room_id!("!somewhere:example.org")
        .matrix_to_uri_via([&*server_name!("example.org"), &*server_name!("alt.example.org")])
        .to_string(),
    "https://matrix.to/#/!somewhere:example.org?via=example.org&via=alt.example.org"
);
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pub fn matrix_to_event_uri(&self, ev_id: impl Into<OwnedEventId>) -> MatrixToUri

Create a matrix.to URI for an event scoped under this room ID.

Note that it is recommended to provide servers that should know the room to be able to find it with its room ID. For that use RoomId::matrix_to_event_uri_via().

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pub fn matrix_to_event_uri_via<T>( &self, ev_id: impl Into<OwnedEventId>, via: T, ) -> MatrixToUri

Create a matrix.to URI for an event scoped under this room ID with a list of servers that should know it.

To get the list of servers, it is recommended to use the routing algorithm from the spec.

If you don’t have a list of servers, you can use RoomId::matrix_to_event_uri() instead.

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pub fn matrix_uri(&self, join: bool) -> MatrixUri

Create a matrix: URI for this room ID.

If join is true, a click on the URI should join the room.

Note that it is recommended to provide servers that should know the room to be able to find it with its room ID. For that use RoomId::matrix_uri_via().

§Example
use ruma_common::{room_id, server_name};

assert_eq!(
    room_id!("!somewhere:example.org").matrix_uri(false).to_string(),
    "matrix:roomid/somewhere:example.org"
);
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pub fn matrix_uri_via<T>(&self, via: T, join: bool) -> MatrixUri

Create a matrix: URI for this room ID with a list of servers that should know it.

To get the list of servers, it is recommended to use the routing algorithm from the spec.

If you don’t have a list of servers, you can use RoomId::matrix_uri() instead.

If join is true, a click on the URI should join the room.

§Example
use ruma_common::{room_id, server_name};

assert_eq!(
    room_id!("!somewhere:example.org")
        .matrix_uri_via(
            [&*server_name!("example.org"), &*server_name!("alt.example.org")],
            true
        )
        .to_string(),
    "matrix:roomid/somewhere:example.org?via=example.org&via=alt.example.org&action=join"
);
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pub fn matrix_event_uri(&self, ev_id: impl Into<OwnedEventId>) -> MatrixUri

Create a matrix: URI for an event scoped under this room ID.

Note that it is recommended to provide servers that should know the room to be able to find it with its room ID. For that use RoomId::matrix_event_uri_via().

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pub fn matrix_event_uri_via<T>( &self, ev_id: impl Into<OwnedEventId>, via: T, ) -> MatrixUri

Create a matrix: URI for an event scoped under this room ID with a list of servers that should know it.

To get the list of servers, it is recommended to use the routing algorithm from the spec.

If you don’t have a list of servers, you can use RoomId::matrix_event_uri() instead.

Trait Implementations§

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impl AsRef<[u8]> for RoomId

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fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.
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impl AsRef<RoomId> for OwnedRoomId

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fn as_ref(&self) -> &RoomId

Converts this type into a shared reference of the (usually inferred) input type.
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impl AsRef<RoomId> for RoomId

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fn as_ref(&self) -> &RoomId

Converts this type into a shared reference of the (usually inferred) input type.
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impl AsRef<str> for RoomId

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fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.
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impl Borrow<RoomId> for OwnedRoomId

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fn borrow(&self) -> &RoomId

Immutably borrows from an owned value. Read more
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impl Clone for Box<RoomId>

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fn clone(&self) -> Box<RoomId>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RoomId

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for Box<RoomId>

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

Deserialize this value from the given Serde deserializer. Read more
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impl Display for RoomId

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

Formats the value using the given formatter. Read more
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impl<'a> From<&'a RoomId> for &'a RoomOrAliasId

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fn from(room_id: &'a RoomId) -> &'a RoomOrAliasId

Converts to this type from the input type.
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impl From<&RoomId> for Arc<RoomId>

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fn from(s: &RoomId) -> Arc<RoomId>

Converts to this type from the input type.
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impl From<&RoomId> for Box<RoomId>

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fn from(id: &RoomId) -> Box<RoomId>

Converts to this type from the input type.
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impl From<&RoomId> for MatrixId

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fn from(room_id: &RoomId) -> MatrixId

Converts to this type from the input type.
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impl From<&RoomId> for OwnedRoomId

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fn from(id: &RoomId) -> OwnedRoomId

Converts to this type from the input type.
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impl From<&RoomId> for Rc<RoomId>

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fn from(s: &RoomId) -> Rc<RoomId>

Converts to this type from the input type.
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impl From<&RoomId> for String

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fn from(id: &RoomId) -> String

Converts to this type from the input type.
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impl From<OwnedRoomId> for Box<RoomId>

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fn from(a: OwnedRoomId) -> Box<RoomId>

Converts to this type from the input type.
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impl Hash for RoomId

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

Feeds this value into the given Hasher. Read more
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impl Ord for RoomId

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

This method returns an Ordering between self and other. Read more
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impl PartialEq<&RoomId> for OwnedRoomId

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialEq<&str> for RoomId

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialEq<Box<RoomId>> for &RoomId

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fn eq(&self, other: &Box<RoomId>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialEq<Box<RoomId>> for RoomId

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fn eq(&self, other: &Box<RoomId>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialEq<OwnedRoomId> for &RoomId

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialEq<OwnedRoomId> for RoomId

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialEq<RoomId> for &str

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialEq<RoomId> for OwnedRoomId

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialEq<RoomId> for str

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialEq<String> for RoomId

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl PartialEq<str> for RoomId

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

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

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

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

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

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

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

Serialize this value into the given Serde serializer. Read more
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impl ToOwned for RoomId

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type Owned = OwnedRoomId

The resulting type after obtaining ownership.
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fn to_owned(&self) -> <RoomId as ToOwned>::Owned

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut Self::Owned)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<'a> TryFrom<&'a RoomOrAliasId> for &'a RoomId

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type Error = &'a RoomAliasId

The type returned in the event of a conversion error.
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fn try_from(id: &'a RoomOrAliasId) -> Result<&'a RoomId, &'a RoomAliasId>

Performs the conversion.
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impl<'a> TryFrom<&'a str> for &'a RoomId

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from( s: &'a str, ) -> Result<&'a RoomId, <&'a RoomId as TryFrom<&'a str>>::Error>

Performs the conversion.
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impl TryFrom<&str> for Box<RoomId>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from( s: &str, ) -> Result<Box<RoomId>, <Box<RoomId> as TryFrom<&str>>::Error>

Performs the conversion.
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impl TryFrom<String> for Box<RoomId>

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from( s: String, ) -> Result<Box<RoomId>, <Box<RoomId> as TryFrom<String>>::Error>

Performs the conversion.
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impl Eq for RoomId

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impl StructuralPartialEq for RoomId

Auto Trait Implementations§

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impl Freeze for RoomId

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impl RefUnwindSafe for RoomId

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impl Send for RoomId

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impl !Sized for RoomId

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impl Sync for RoomId

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impl Unpin for RoomId

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impl UnwindSafe for RoomId

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

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const WITNESS: W = W::MAKE

A constant of the type witness
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impl<T> Identity for T
where T: ?Sized,

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type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).
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const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more