pub struct Metadata;Expand description
The Metadata api trait that returns metadata for the runtime.
Implementations§
Source§impl Metadata
impl Metadata
Sourcepub fn metadata(&self) -> StaticPayload<(), Output>
pub fn metadata(&self) -> StaticPayload<(), Output>
Returns the metadata of a runtime.
Sourcepub fn metadata_at_version(
&self,
version: Version,
) -> StaticPayload<(Version,), Output>
pub fn metadata_at_version( &self, version: Version, ) -> StaticPayload<(Version,), Output>
Returns the metadata at a given version.
If the given version isn’t supported, this will return None.
Use Self::metadata_versions to find out about supported metadata version of the runtime.
Sourcepub fn metadata_versions(&self) -> StaticPayload<(), Output>
pub fn metadata_versions(&self) -> StaticPayload<(), Output>
Returns the supported metadata versions.
This can be used to call metadata_at_version.
Auto Trait Implementations§
impl Freeze for Metadata
impl RefUnwindSafe for Metadata
impl Send for Metadata
impl Sync for Metadata
impl Unpin for Metadata
impl UnsafeUnpin for Metadata
impl UnwindSafe for Metadata
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