Enum ExecutionResult

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pub enum ExecutionResult<M> {
    None,
    Message(M),
    Messages(Vec<M>),
    Pending,
}

Expand description

Result of command execution.

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None

No result (Command::None or non-message-producing commands)

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Message(M)

A single message was produced

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Messages(Vec<M>)

Multiple messages were produced

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Pending

Command is pending (async)

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impl<M> ExecutionResult<M>

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pub const fn is_none(&self) -> bool

Check if the result has no messages.

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pub const fn has_messages(&self) -> bool

Check if there are messages.

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pub fn into_messages(self) -> Vec<M>

Get messages as a vector.

Trait Implementations§

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impl<M: Debug> Debug for ExecutionResult<M>

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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<M> UnwindSafe for ExecutionResult<M>
where M: UnwindSafe,

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 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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