Struct r2d2::PooledConnection

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pub struct PooledConnection<M>
where
    M: ManageConnection,
{ /* private fields */ }
Expand description

A smart pointer wrapping a connection.

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impl<M> PooledConnection<M>
where M: ManageConnection,

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pub fn extensions(this: &Self) -> &Extensions

Returns a shared reference to the extensions associated with this connection.

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pub fn extensions_mut(this: &mut Self) -> &mut Extensions

Returns a mutable reference to the extensions associated with this connection.

Trait Implementations§

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impl<M> Debug for PooledConnection<M>
where M: ManageConnection, M::Connection: Debug,

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

Formats the value using the given formatter. Read more
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impl<M> Deref for PooledConnection<M>
where M: ManageConnection,

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type Target = <M as ManageConnection>::Connection

The resulting type after dereferencing.
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fn deref(&self) -> &M::Connection

Dereferences the value.
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impl<M> DerefMut for PooledConnection<M>
where M: ManageConnection,

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fn deref_mut(&mut self) -> &mut M::Connection

Mutably dereferences the value.
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impl<M> Drop for PooledConnection<M>
where M: ManageConnection,

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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<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.