Trait scrypto::modules::metadata::HasMetadata

source ·

pub trait HasMetadata {
    // Required methods
    fn set_metadata<K: AsRef<str>, V: MetadataVal>(&self, name: K, value: V);
    fn get_metadata<K: ToString, V: MetadataVal>(
        &self,
        name: K
    ) -> Result<Option<V>, MetadataConversionError>;
    fn remove_metadata<K: ToString>(&self, name: K) -> bool;
    fn lock_metadata<K: ToString>(&self, name: K);
}