pub trait ParaStoredHeaderDataBuilder {
// Required methods
fn max_free_head_size() -> u32;
fn supported_parachains() -> u32;
fn try_build(
para_id: ParaId,
para_head: &ParaHead,
) -> Option<ParaStoredHeaderData>;
}Expand description
Stored parachain head data builder.
Required Methods§
Sourcefn max_free_head_size() -> u32
fn max_free_head_size() -> u32
Maximal parachain head size that we may accept for free. All heads above this limit are submitted for a regular fee.
Sourcefn supported_parachains() -> u32
fn supported_parachains() -> u32
Return number of parachains that are supported by this builder.
Sourcefn try_build(
para_id: ParaId,
para_head: &ParaHead,
) -> Option<ParaStoredHeaderData>
fn try_build( para_id: ParaId, para_head: &ParaHead, ) -> Option<ParaStoredHeaderData>
Try to build head data from encoded head of parachain with given id.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.