Trait move_core_types::resolver::ModuleResolver

pub trait ModuleResolver {
    type Error: Debug;
    fn get_module(&self, id: &ModuleId) -> Result<Option<Vec<u8>>, Self::Error>;
}

Traits for resolving Move modules and resources from persistent storage A persistent storage backend that can resolve modules by address + name. Storage backends should return

• Ok(Some(..)) if the data exists
• Ok(None) if the data does not exist
• Err(..) only when something really wrong happens, for example - invariants are broken and observable from the storage side (this is not currently possible as ModuleId and StructTag are always structurally valid) - storage encounters internal error

Associated Types

type Error: Debug

Required methods

fn get_module(&self, id: &ModuleId) -> Result<Option<Vec<u8>>, Self::Error>

Implementations on Foreign Types

impl<T: ModuleResolver + ?Sized> ModuleResolver for &T

type Error = T::Error

fn get_module(
    &self,
    module_id: &ModuleId
) -> Result<Option<Vec<u8>>, Self::Error>

Implementors