Struct schema_analysis::analysis::InferredSchemaWithContext [−][src]
Expand description
InferredSchemaWithContext is an experimental feature that allows the user to provide a custom context.
It is meant to be used along with Aggregators holding
custom aggregators as trait objects.
To use it, construct a Default Context and push custom aggregators to the other_aggregators
fields present on some sub-contexts like StringContext. The
custom aggregator will need to implement CoalescingAggregator.
Fields
schema: Schema
The schema holds the actual description of the data.
context: Context
The context may be user-provided with additional aggregators.
Trait Implementations
fn deserialize<D>(self, deserializer: D) -> Result<Self::Value, D::Error> where
D: Deserializer<'de>,
fn deserialize<D>(self, deserializer: D) -> Result<Self::Value, D::Error> where
D: Deserializer<'de>,
Equivalent to the more common Deserialize::deserialize
method, except
with some initial piece of data (the seed) passed in. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl !RefUnwindSafe for InferredSchemaWithContext
impl Send for InferredSchemaWithContext
impl Sync for InferredSchemaWithContext
impl Unpin for InferredSchemaWithContext
impl !UnwindSafe for InferredSchemaWithContext
Blanket Implementations
Mutably borrows from an owned value. Read more
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more