[−][src]Struct nonvolatile::State
Methods
impl State
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pub fn set(&mut self, var: &str, value: &str) -> Result<()>
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pub fn get(&self, var: &str) -> Option<String>
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pub fn delete(&mut self, name: &str) -> Result<()>
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pub fn new(name: &str) -> Result<State>
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pub fn load(name: &str) -> Result<State>
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pub fn load_else_create(name: &str) -> Result<State>
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pub fn destroy_state(name: &str)
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pub fn has(&self, item: &str) -> bool
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Trait Implementations
impl Drop for State
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impl Debug for State
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impl Serialize for State
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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
__S: Serializer,
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__S: Serializer,
impl<'de> Deserialize<'de> for State
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
Auto Trait Implementations
impl Unpin for State
impl Send for State
impl Sync for State
impl UnwindSafe for State
impl RefUnwindSafe for State
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
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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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
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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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> DeserializeOwned for T where
T: Deserialize<'de>,
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T: Deserialize<'de>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,