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Types & classes29 in github.com/Polkadot-Blockchain-Academy/pba-qualifier-exam

⨍ Functions 110◇ Types & classes 29

↓ 1 callersClassCalorie

src/h_advanced_traits.rs:14

ClassBritishEngine

Define the following struct such that it only provides energy if the fuel's output type is `BTU`. It has perfect efficiency.

src/h_advanced_traits.rs:237

ClassCustomMixed

Now think about how you can make the mixer configurable, such that it would produce a new fuel with an energy density that is more influences by one t

src/h_advanced_traits.rs:199

src/h_advanced_traits.rs:55

src/e_common_traits.rs:10

ClassEmployeeBuilder

First, let's build a naive builder. This builder should allow you to build an [`Employee`], where the `name` and `uid` must be initialized, but the `e

src/m_builder.rs:39

src/f_iterators.rs:54

A technology for storing energy for later consumption.

src/h_advanced_traits.rs:45

ClassFuelContainer

A container for any fuel type.

src/h_advanced_traits.rs:80

Next, write a macro that implements a `get` function on a type. Observe the following `trait Get`. It is merely a way to convey a value of type `T` v

src/k_macros.rs:44

ClassGreenEngine

Define the following struct such that it only provides energy if the fuel is `IsRenewable`. It has perfect efficiency.

src/h_advanced_traits.rs:226

ClassIdentified

A unique type explicitly representing an employee that has been identified.

src/m_builder.rs:98

ClassInternalCombustion

A combustion engine that can only consume `Diesel`. The `DECAY` const must be interpreted as such: per every `DECAY` times `provide_energy` is called

src/h_advanced_traits.rs:146

InterfaceIsRenewable

Some traits are just markers. They don't bring any additional functionality anything, other than marking a type with some trait.

src/h_advanced_traits.rs:220

src/h_advanced_traits.rs:12

ClassLithiumBattery

src/h_advanced_traits.rs:63

A type that can wrap two different fuel types and mix them together. The energy density of the new fuel type is the average of the two given, once co

src/h_advanced_traits.rs:179

A unique type explicitly representing an employee that has been named.

src/m_builder.rs:91

A unique type explicitly representing an employee that NOT has been named.

src/m_builder.rs:95

ClassNuclearReactor

A nuclear reactor that can only consume `Uranium` and provide energy with 99% efficiency.

src/h_advanced_traits.rs:134

ClassOmniGenerator

A hypothetical device that can, unlike the `InternalCombustion`, consume **any fuel** that's of type `trait Fuel`. It can provide a fixed efficiency r

src/h_advanced_traits.rs:164

src/i_extension_traits.rs:4

InterfaceOutcomeCount

src/i_extension_traits.rs:40

InterfaceProvideEnergy

Something that can provide energy from a given `F` fuel type, like a power-plant.

src/h_advanced_traits.rs:101

src/k_macros.rs:48

src/h_advanced_traits.rs:268

ClassTypedEmployeeBuilder

A new builder that uses the "type-state" pattern to ensure that the user has set the name and uid. The main trick here is that instead of having `name

src/m_builder.rs:141

ClassUnIdentified

A unique type explicitly representing an employee that has NOT been identified.

src/m_builder.rs:102

src/h_advanced_traits.rs:71