Trait substrate_api_client::api::runtime_api::metadata::MetadataApi
source · pub trait MetadataApi: RuntimeApi {
type OpaqueMetadata;
// Required methods
fn metadata<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Metadata>> + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn opaque_metadata<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Self::OpaqueMetadata>> + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn metadata_at_version<'life0, 'async_trait>(
&'life0 self,
version: u32,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Option<Metadata>>> + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn opaque_metadata_at_version<'life0, 'async_trait>(
&'life0 self,
version: u32,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Option<Self::OpaqueMetadata>>> + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn metadata_versions<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Vec<u32>>> + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn list_traits<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Vec<String>>> + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
fn list_methods_of_trait<'life0, 'life1, 'async_trait>(
&'life0 self,
trait_name: &'life1 str,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Vec<String>>> + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}
Required Associated Types§
type OpaqueMetadata
Required Methods§
sourcefn metadata<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Metadata>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn metadata<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Metadata>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Returns the metadata of a runtime.
sourcefn opaque_metadata<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Self::OpaqueMetadata>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn opaque_metadata<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Self::OpaqueMetadata>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Returns the opaque metadata of a runtime.
sourcefn metadata_at_version<'life0, 'async_trait>(
&'life0 self,
version: u32,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Option<Metadata>>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn metadata_at_version<'life0, 'async_trait>(
&'life0 self,
version: u32,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Option<Metadata>>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Returns the metadata at a given version.
sourcefn opaque_metadata_at_version<'life0, 'async_trait>(
&'life0 self,
version: u32,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Option<Self::OpaqueMetadata>>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn opaque_metadata_at_version<'life0, 'async_trait>(
&'life0 self,
version: u32,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Option<Self::OpaqueMetadata>>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Returns the opaque metadata at a given version.
sourcefn metadata_versions<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Vec<u32>>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn metadata_versions<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Vec<u32>>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Returns the supported metadata versions.
fn list_traits<'life0, 'async_trait>(
&'life0 self,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Vec<String>>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn list_methods_of_trait<'life0, 'life1, 'async_trait>(
&'life0 self,
trait_name: &'life1 str,
at_block: Option<Self::Hash>
) -> Pin<Box<dyn Future<Output = Result<Vec<String>>> + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Object Safety§
This trait is not object safe.