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ExtendedCopyOutDataInternalTransitionMessage

pg_proto::grammar::backend

Struct ExtendedCopyOutDataInternalTransitionMessage 

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

Validated wire message for one legal ExtendedCopyOut transition.

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impl ExtendedCopyOutDataInternalTransitionMessage

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

Borrows the validated wire message.

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pub fn into_wire(self) -> BackendMessage

Returns the validated wire message.

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

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

§Errors

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

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

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