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PreStartupStartupExternalTransitionMessage

pg_proto::grammar::server_pre_startup

Struct PreStartupStartupExternalTransitionMessage 

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

Validated wire message for one legal PreStartup transition.

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impl PreStartupStartupExternalTransitionMessage

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

Borrows the validated wire message.

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pub fn into_wire(self) -> PreStartupMessage

Returns the validated wire message.

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

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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