Struct mentat_ffi::InProgressBuilder

pub struct InProgressBuilder<'a, 'c> { /* fields omitted */ }

Methods

impl<'a, 'c> InProgressBuilder<'a, 'c>

pub fn new(in_progress: InProgress<'a, 'c>) -> InProgressBuilder<'a, 'c>

pub fn transact(self) -> (InProgress<'a, 'c>, Result<TxReport, Error>)

Build the terms from this builder and transact them against the current InProgress. This method always returns the InProgress -- failure doesn't imply an automatic rollback.

pub fn commit(self) -> Result<TxReport, Error>

Transact the contents of the builder and commit the InProgress. If any step fails, roll back. Return the TxReport.

impl<'a, 'c> InProgressBuilder<'a, 'c>

pub fn add_kw<E, V>(&mut self, e: E, a: &Keyword, v: V) -> Result<(), Error> where     E: IntoThing<Either<KnownEntid, Rc<TempId>>>,     V: IntoThing<Either<TypedValue, Rc<TempId>>>,

pub fn retract_kw<E, V>(&mut self, e: E, a: &Keyword, v: V) -> Result<(), Error> where     E: IntoThing<Either<KnownEntid, Rc<TempId>>>,     V: IntoThing<Either<TypedValue, Rc<TempId>>>,

Trait Implementations

impl<'a, 'c> BuildTerms for InProgressBuilder<'a, 'c>

fn named_tempid(&mut self, name: String) -> Rc<TempId>

fn describe_tempid(self, name: &str) -> EntityBuilder<InProgressBuilder<'a, 'c>>

fn describe<E>(self, entity: E) -> EntityBuilder<InProgressBuilder<'a, 'c>> where     E: IntoThing<Either<KnownEntid, Rc<TempId>>>,

fn add<E, V>(&mut self, e: E, a: KnownEntid, v: V) -> Result<(), Error> where     E: IntoThing<Either<KnownEntid, Rc<TempId>>>,     V: IntoThing<Either<TypedValue, Rc<TempId>>>,

fn retract<E, V>(&mut self, e: E, a: KnownEntid, v: V) -> Result<(), Error> where     E: IntoThing<Either<KnownEntid, Rc<TempId>>>,     V: IntoThing<Either<TypedValue, Rc<TempId>>>,