Trait elrond_wasm_module_features::FeaturesModule[−][src]

pub trait FeaturesModule: ContractBase {
    fn get_feature_flag(&self, feature_name: FeatureName<'_>) -> u8;

    fn set_feature_flag(&self, feature_name: FeatureName<'_>, value: u8);

    fn check_feature_on(&self, feature_name: &'static [u8], default: bool) { ... }

    fn set_feature_flag_endpoint(
        &self, 
        feature_name: Vec<u8, Global>, 
        value: bool
    ) -> SCResult<(), StaticSCError> { ... }
}
Expand description

This is a standard smart contract module, that when added to a smart contract offers feature flag capabilities.

It offers:

  • an endpoint where the owner can turn features on/off
  • a method to check if feature is on or not
  • a macro to make calling this method even more compact

Required methods

Provided methods

Implementors