Struct StatementRefBuilder 

pub struct StatementRefBuilder { /* private fields */ }

A Type that knows how to construct a StatementRef.

Implementations

impl StatementRefBuilder

pub fn id(self, val: &str) -> Result<Self, DataError>

Set the id field parsing the argument as a UUID.

Raise DataError if argument is empty, cannot be parsed into a valid UUID, or is all zeroes (nil UUID) or ones (max UUID).

pub fn id_as_uuid(self, uuid: Uuid) -> Result<Self, DataError>

Set the identifier for this instance using the given UUID.

Raise DataError if the given UUID is all zeroes (nil UUID) or ones (max UUID).

pub fn build(&self) -> Result<StatementRef, DataError>

Create a StatementRef instance.

Raise a DataError if the ID field is not set.

Trait Implementations

impl Debug for StatementRefBuilder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for StatementRefBuilder

fn default() -> StatementRefBuilder

Returns the “default value” for a type.