[−][src]Struct kubos_service::Context
Context struct used by a service to provide Juniper context, subsystem access and persistent storage.
Methods
impl<T> Context<T>
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impl<T> Context<T>
pub fn subsystem(&self) -> &T
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pub fn subsystem(&self) -> &T
Returns a reference to the context's subsystem instance
pub fn get(&self, name: &str) -> String
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pub fn get(&self, name: &str) -> String
pub fn set(&self, key: &str, value: &str)
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pub fn set(&self, key: &str, value: &str)
Sets a value in the context's storage
Arguments
key
- Key to store value under
value
- Value to store
pub fn clear(&self, name: &String)
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pub fn clear(&self, name: &String)
Clears a single key/value from storage
Arguments
key
- Key to clear (along with corresponding value)
pub fn clear_all(&self)
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pub fn clear_all(&self)
Clears all key/value pairs from storage
Trait Implementations
Auto Trait Implementations
Blanket Implementations
impl<T> From for T
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impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
🔬 This is a nightly-only experimental API. (
try_from
)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
🔬 This is a nightly-only experimental API. (
try_from
)Performs the conversion.
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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fn get_type_id(&self) -> TypeId
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static
Gets the TypeId
of self
. Read more
impl<T> FromContext for T where
T: Context,
impl<T> FromContext for T where
T: Context,