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Store

oasis_contract_sdk::storage

Trait Store 

Source 
pub trait Store {
    // Required methods
    fn get(&self, key: &[u8]) -> Option<Vec<u8>>;
    fn insert(&mut self, key: &[u8], value: &[u8]);
    fn remove(&mut self, key: &[u8]);
}
Expand description

Key/value store trait.

Required Methods§

Source

fn get(&self, key: &[u8]) -> Option<Vec<u8>>

Fetch a given key from contract storage.

Source

fn insert(&mut self, key: &[u8], value: &[u8])

Insert a given key/value pair into contract storage.

Source

fn remove(&mut self, key: &[u8])

Remove a given key from contract storage.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§