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CopyInCopyDataInternalTransitionMessage

pg_proto::grammar::frontend

Struct CopyInCopyDataInternalTransitionMessage 

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pub struct CopyInCopyDataInternalTransitionMessage(/* private fields */);
Expand description

Validated wire message for one legal CopyIn transition.

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impl CopyInCopyDataInternalTransitionMessage

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pub const fn as_wire(&self) -> &FrontendMessage

Borrows the validated wire message.

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pub fn into_wire(self) -> FrontendMessage

Returns the validated wire message.

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pub fn try_map_wire( self, map: impl FnOnce(FrontendMessage) -> FrontendMessage, ) -> Result<Self, FrontendMessage>

Mutates or replaces the wire value while preserving this transition variant.

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Returns the replacement when it no longer denotes this phase transition.

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Runs this value followed by next whenever both implement middleware for the intercepted message and state types.
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type Output = T

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.