Struct node_template_runtime::StorageInfo [−][src]
pub struct StorageInfo { pub pallet_name: Vec<u8, Global>, pub storage_name: Vec<u8, Global>, pub prefix: Vec<u8, Global>, pub max_values: Option<u32>, pub max_size: Option<u32>, }
Expand description
Metadata about storage from the runtime.
Fields
pallet_name: Vec<u8, Global>
Encoded string of pallet name.
storage_name: Vec<u8, Global>
Encoded string of storage name.
prefix: Vec<u8, Global>
The prefix of the storage. All keys after the prefix are considered part of this storage.
max_values: Option<u32>
The maximum number of values in the storage, or none if no maximum specified.
max_size: Option<u32>
The maximum size of key/values in the storage, or none if no maximum specified.
Trait Implementations
pub fn decode<__CodecInputEdqy>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<StorageInfo, Error> where
__CodecInputEdqy: Input,
pub fn decode<__CodecInputEdqy>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<StorageInfo, Error> where
__CodecInputEdqy: Input,
Attempt to deserialise the value from input.
Attempt to skip the encoded value from input. Read more
fn encoded_fixed_size() -> Option<usize>
fn encoded_fixed_size() -> Option<usize>
Returns the fixed encoded size of the type. Read more
Convert self to a slice and append it to the destination.
fn using_encoded<R, F>(&self, f: F) -> R where
F: FnOnce(&[u8]) -> R,
fn using_encoded<R, F>(&self, f: F) -> R where
F: FnOnce(&[u8]) -> R,
Convert self to a slice and then invoke the given closure with it.
fn encoded_size(&self) -> usize
fn encoded_size(&self) -> usize
Calculates the encoded size. 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 StorageInfo
impl Send for StorageInfo
impl Sync for StorageInfo
impl Unpin for StorageInfo
impl UnwindSafe for StorageInfo
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: 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
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
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
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub 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. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
type Output = T
type Output = T
Should always be Self
The inverse inclusion map: attempts to construct self
from the equivalent element of its
superset. Read more
pub fn is_in_subset(&self) -> bool
pub fn is_in_subset(&self) -> bool
Checks if self
is actually part of its subset T
(and can be converted to it).
pub fn to_subset_unchecked(&self) -> SS
pub fn to_subset_unchecked(&self) -> SS
Use with care! Same as self.to_subset
but without any property checks. Always succeeds.
pub fn from_subset(element: &SS) -> SP
pub fn from_subset(element: &SS) -> SP
The inclusion map: converts self
to the equivalent element of its superset.
The counterpart to unchecked_from
.
Consume self to return an equivalent value of T
.
pub fn vzip(self) -> V
impl<'_, '_, T> EncodeLike<&'_ &'_ T> for T where
T: Encode,
impl<'_, T> EncodeLike<&'_ T> for T where
T: Encode,
impl<'_, T> EncodeLike<&'_ mut T> for T where
T: Encode,
impl<T> EncodeLike<Arc<T>> for T where
T: Encode,
impl<T> EncodeLike<Rc<T>> for T where
T: Encode,
impl<T> MaybeDebug for T where
T: Debug,
impl<T> MaybeDebug for T where
T: Debug,