mobc

Struct Connection

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pub struct Connection<M: Manager> { /* private fields */ }
Expand description

A smart pointer wrapping a connection.

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impl<M: Manager> Connection<M>

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pub fn is_brand_new(&self) -> bool

Returns true is the connection is newly established.

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pub fn into_inner(self) -> M::Connection

Unwraps the raw database connection.

Trait Implementations§

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impl<M: Manager> Deref for Connection<M>

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type Target = <M as Manager>::Connection

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<M: Manager> DerefMut for Connection<M>

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

Mutably dereferences the value.
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impl<M: Manager> Drop for Connection<M>

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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impl<M> Freeze for Connection<M>
where <M as Manager>::Connection: Freeze,

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impl<M> !RefUnwindSafe for Connection<M>

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impl<M> Send for Connection<M>

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impl<M> Sync for Connection<M>
where <M as Manager>::Connection: Sync,

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impl<M> Unpin for Connection<M>
where <M as Manager>::Connection: Unpin,

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impl<M> !UnwindSafe for Connection<M>

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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more