Struct RuntimeRequirements 

pub struct RuntimeRequirements { /* private fields */ }

Runtime and protocol versions required by an application.

Implementations

impl RuntimeRequirements

pub fn new( minimum_runtime_version: impl Into<String>, protocol_version: impl Into<String>, ) -> ContractResult<Self>

Creates minimum runtime and protocol requirements.

pub fn with_maximum_runtime_version( self, version: impl Into<String>, ) -> ContractResult<Self>

Adds an inclusive maximum runtime version.

pub fn with_required_feature(self, feature: FeatureId) -> Self

Adds a runtime feature required by the application.

pub fn minimum_runtime_version(&self) -> &str

Returns the minimum compatible runtime version.

pub fn maximum_runtime_version(&self) -> Option<&str>

Returns the optional maximum compatible runtime version.

pub fn protocol_version(&self) -> &str

Returns the required distributed protocol version.

pub fn required_features(&self) -> &BTreeSet<FeatureId>

Returns required runtime features.

Trait Implementations

impl Clone for RuntimeRequirements

fn clone(&self) -> RuntimeRequirements

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RuntimeRequirements

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RuntimeRequirements

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RuntimeRequirements

impl PartialEq for RuntimeRequirements

fn eq(&self, other: &RuntimeRequirements) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for RuntimeRequirements

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RuntimeRequirements