Struct frame_metadata::StorageMetadata

pub struct StorageMetadata {
    pub prefix: DecodeDifferent<&'static str, String>,
    pub entries: DecodeDifferent<&'static [StorageEntryMetadata], Vec<StorageEntryMetadata>>,
}

All metadata of the storage.

Fields

prefix: DecodeDifferent<&'static str, String>

The common prefix used by all storage entries.

entries: DecodeDifferent<&'static [StorageEntryMetadata], Vec<StorageEntryMetadata>>

Trait Implementations

impl Clone for StorageMetadata

fn clone(&self) -> StorageMetadata

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StorageMetadata

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Decode for StorageMetadata

fn decode<__CodecInputEdqy: Input>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

pub fn skip<I>(input: &mut I) -> Result<(), Error> where
    I: Input, 

Attempt to skip the encoded value from input.

pub fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for StorageMetadata

fn encode_to<__CodecOutputEdqy: Output + ?Sized>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
)

Convert self to a slice and append it to the destination.

pub fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

pub fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

pub 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.

pub fn encoded_size(&self) -> usize

Calculates the encoded size.

impl PartialEq<StorageMetadata> for StorageMetadata

fn eq(&self, other: &StorageMetadata) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &StorageMetadata) -> bool

This method tests for !=.

impl Serialize for StorageMetadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl EncodeLike<StorageMetadata> for StorageMetadata

impl Eq for StorageMetadata

impl StructuralEq for StorageMetadata

impl StructuralPartialEq for StorageMetadata