Struct ros2_client::Subscription

source · [−]

pub struct Subscription<M: DeserializeOwned> { /* private fields */ }

Expand description

A ROS2 Subscription

Corresponds to a (simplified) DataReader in DDS

Implementations

source

impl<M: 'static + DeserializeOwned> Subscription<M>

source

pub fn take(&mut self) -> Result<Option<(M, MessageInfo )>>

source

pub fn guid(&self) -> GUID

Trait Implementations

source

impl<D> Evented for Subscription<D> where
D: DeserializeOwned,

source

fn register(
 &self,
 poll: &Poll,
 token: Token,
 interest: Ready,
 opts: PollOpt
) -> Result<()>

Register self with the given Poll instance. Read more

source

fn reregister(
 &self,
 poll: &Poll,
 token: Token,
 interest: Ready,
 opts: PollOpt
) -> Result<()>

Re-register self with the given Poll instance. Read more

source

fn deregister(&self, poll: &Poll) -> Result<()>

Deregister self from the given Poll instance Read more

Auto Trait Implementations

impl<M> !RefUnwindSafe for Subscription<M>

impl<M> Send for Subscription<M> where
M: Send,

impl<M> !Sync for Subscription<M>

impl<M> Unpin for Subscription<M> where
M: Unpin,

impl<M> !UnwindSafe for Subscription<M>

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct ros2_client::Subscription

Implementations

impl<M: 'static + DeserializeOwned> Subscription<M>

pub fn take(&mut self) -> Result<Option<(M, MessageInfo )>>

pub fn guid(&self) -> GUID

Trait Implementations

impl<D> Evented for Subscription<D> where
D: DeserializeOwned,

fn register(
    &self,
    poll: &Poll,
    token: Token,
    interest: Ready,
    opts: PollOpt
) -> Result<()>

fn reregister(
    &self,
    poll: &Poll,
    token: Token,
    interest: Ready,
    opts: PollOpt
) -> Result<()>

fn deregister(&self, poll: &Poll) -> Result<()>

Auto Trait Implementations

impl<M> !RefUnwindSafe for Subscription<M>

impl<M> Send for Subscription<M> where
M: Send,

impl<M> !Sync for Subscription<M>

impl<M> Unpin for Subscription<M> where
M: Unpin,

impl<M> !UnwindSafe for Subscription<M>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

Struct ros2_client::Subscription

Implementations

impl<M: 'static + DeserializeOwned> Subscription<M>

pub fn take(&mut self) -> Result<Option<(M, MessageInfo)>>

pub fn guid(&self) -> GUID

Trait Implementations

impl<D> Evented for Subscription<D> where D: DeserializeOwned,

fn register( &self, poll: &Poll, token: Token, interest: Ready, opts: PollOpt) -> Result<()>

fn reregister( &self, poll: &Poll, token: Token, interest: Ready, opts: PollOpt) -> Result<()>

fn deregister(&self, poll: &Poll) -> Result<()>

Auto Trait Implementations

impl<M> !RefUnwindSafe for Subscription<M>

impl<M> Send for Subscription<M> where M: Send,

impl<M> !Sync for Subscription<M>

impl<M> Unpin for Subscription<M> where M: Unpin,

impl<M> !UnwindSafe for Subscription<M>

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

pub fn take(&mut self) -> Result<Option<(M, MessageInfo )>>

impl<D> Evented for Subscription<D> where
D: DeserializeOwned,

fn register(
&self,
poll: &Poll,
token: Token,
interest: Ready,
opts: PollOpt
) -> Result<()>

fn reregister(
&self,
poll: &Poll,
token: Token,
interest: Ready,
opts: PollOpt
) -> Result<()>

impl<M> Send for Subscription<M> where
M: Send,

impl<M> Unpin for Subscription<M> where
M: Unpin,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,