Enum BuiltinFeatureTransition 

pub enum BuiltinFeatureTransition {
    Add {
        builtin: Builtin,
        feature_id: Pubkey,
    },
    RemoveOrRetain {
        previously_added_builtin: Builtin,
        addition_feature_id: Pubkey,
        removal_feature_id: Pubkey,
    },
}

State transition enum used for adding and removing builtin programs through feature activations.

Variants

Add

Add a builtin program if a feature is activated.

Fields

builtin: Builtin

feature_id: Pubkey

RemoveOrRetain

Remove a builtin program if a feature is activated or retain a previously added builtin.

Fields

previously_added_builtin: Builtin

addition_feature_id: Pubkey

removal_feature_id: Pubkey

Implementations

impl BuiltinFeatureTransition

pub fn to_action( &self, should_apply_action_for_feature: &impl Fn(&Pubkey) -> bool, ) -> Option<BuiltinAction>

Trait Implementations

impl AbiExample for BuiltinFeatureTransition

fn example() -> Self

impl Clone for BuiltinFeatureTransition

fn clone(&self) -> BuiltinFeatureTransition

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BuiltinFeatureTransition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.