Struct MetadataHasher

pub struct MetadataHasher<'a> { /* private fields */ }

Obtain a hash representation of our metadata or some part of it. This is obtained by calling crate::Metadata::hasher().

Implementations

impl<'a> MetadataHasher<'a>

pub fn only_these_pallets<S: AsRef<str>>( &mut self, specific_pallets: &'a [S], ) -> &mut Self

Only hash the provided pallets instead of hashing every pallet.

pub fn only_these_runtime_apis<S: AsRef<str>>( &mut self, specific_runtime_apis: &'a [S], ) -> &mut Self

Only hash the provided runtime APIs instead of hashing every runtime API

pub fn ignore_custom_values(&mut self) -> &mut Self

Do not hash the custom values

pub fn hash(&self) -> [u8; 32]

Hash the given metadata.