pub enum QueryResult {
RootNotFound,
ValueNotFound(String),
CircularReference(String),
DepthLimit {
depth: u64,
},
Success {
value: Box<StoredValue>,
proofs: Vec<TrieMerkleProof<Key, StoredValue>>,
},
}
Expand description
Result of a global state query request.
Variants§
RootNotFound
Invalid state root hash.
ValueNotFound(String)
Value not found.
CircularReference(String)
Circular reference error.
DepthLimit
Depth limit reached.
Success
Fields
§
value: Box<StoredValue>
Stored value under a path.
§
proofs: Vec<TrieMerkleProof<Key, StoredValue>>
Merkle proof of the query.
Successful query.
Trait Implementations§
source§impl Debug for QueryResult
impl Debug for QueryResult
source§impl From<TrackingCopyQueryResult> for QueryResult
impl From<TrackingCopyQueryResult> for QueryResult
source§fn from(tracking_copy_query_result: TrackingCopyQueryResult) -> Self
fn from(tracking_copy_query_result: TrackingCopyQueryResult) -> Self
Converts to this type from the input type.
Auto Trait Implementations§
impl RefUnwindSafe for QueryResult
impl Send for QueryResult
impl Sync for QueryResult
impl Unpin for QueryResult
impl UnwindSafe for QueryResult
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
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
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.