Struct mentat_transaction::entity_builder::InProgressBuilder

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

Methods

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

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

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

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>

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

Trait Implementations

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

fn named_tempid<I>(&mut self, name: I) -> ValueRc<TempId> where
    I: Into<String>, 

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

fn describe<E>(self, entity: E) -> EntityBuilder<InProgressBuilder<'a, 'c>> where
    E: Into<EntityPlace<TypedValue>>, 

fn add<E, A, V>(&mut self, e: E, a: A, v: V) -> Result<()> where
    E: Into<EntityPlace<TypedValue>>,
    A: Into<AttributePlace>,
    V: Into<ValuePlace<TypedValue>>, 

fn retract<E, A, V>(&mut self, e: E, a: A, v: V) -> Result<()> where
    E: Into<EntityPlace<TypedValue>>,
    A: Into<AttributePlace>,
    V: Into<ValuePlace<TypedValue>>,