fn _approved_for_all(&self, owner: AccountId, operator: AccountId) -> bool {
        self
            ._operator_approvals()
            .get(&(owner, operator))
            .unwrap_or(&false).clone()
    }
/// Gets an operator on other Account's behalf.
Gets an operator on other Account's behalf.
Gets an operator on other Account ' s behalf .
fn _approved_for_all(&self, owner: AccountId, operator: AccountId) -> bool {
        self
            ._operator_approvals()
            .get(&(owner, operator))
            .unwrap_or(&false).clone()
    }
fn _approved_for_all ( & self , owner : AccountId , operator : AccountId ) -> bool { self . _operator_approvals ( ) . get ( & ( owner , operator ) ) . unwrap_or ( & false ) . clone ( ) }
Gets an operator on other Account's behalf.
Gets an operator on other Account ' s behalf .
&self
owner
AccountId
operator
AccountId
&self
owner
AccountId
operator
AccountId