kn0sys_lmdb_rs::core

Struct CursorItemAccessor

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pub struct CursorItemAccessor<'c, 'k, K: 'k> { /* private fields */ }

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impl<'k, 'c: 'k, K: ToMdbValue> CursorItemAccessor<'c, 'k, K>

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pub fn get<'a, V: FromMdbValue + 'a>(&'a mut self) -> MdbResult<V>

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pub fn add<V: ToMdbValue>(&mut self, v: &V) -> MdbResult<()>

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pub fn del<V: ToMdbValue>(&mut self, v: &V) -> MdbResult<()>

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pub fn del_all(&mut self) -> MdbResult<()>

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pub fn into_inner(self) -> Cursor<'c>

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impl<'c, 'k, K: Debug + 'k> Debug for CursorItemAccessor<'c, 'k, K>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'c, 'k, K> Freeze for CursorItemAccessor<'c, 'k, K>

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impl<'c, 'k, K> RefUnwindSafe for CursorItemAccessor<'c, 'k, K>
where K: RefUnwindSafe,

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impl<'c, 'k, K> !Send for CursorItemAccessor<'c, 'k, K>

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impl<'c, 'k, K> !Sync for CursorItemAccessor<'c, 'k, K>

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impl<'c, 'k, K> Unpin for CursorItemAccessor<'c, 'k, K>

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impl<'c, 'k, K> UnwindSafe for CursorItemAccessor<'c, 'k, K>
where K: RefUnwindSafe,

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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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.