Struct gsdk::subscription::BlockEvents

pub struct BlockEvents { /* private fields */ }

Subxt events wrapper with block info

Implementations

impl BlockEvents

pub async fn new( block: Block<GearConfig, OnlineClient<GearConfig>>, ) -> Result<Self>

Wrap subxt events with block info

pub fn block_hash(&self) -> H256

Get the block hash of the holding events

pub fn events(&self) -> Result<Vec<Event>>

Get gear events

Methods from Deref<Target = SubxtEvents<GearConfig>>

pub fn len(&self) -> u32

The number of events.

pub fn is_empty(&self) -> bool

Are there no events in this block?

pub fn bytes(&self) -> &[u8]

Return the bytes representing all of the events.

pub fn iter( &self, ) -> impl Iterator<Item = Result<EventDetails<T>, Error>> + Send + Sync + 'static

Iterate over all of the events, using metadata to dynamically decode them as we go, and returning the raw bytes and other associated details. If an error occurs, all subsequent iterations return None.

pub fn find<Ev>(&self) -> impl Iterator<Item = Result<Ev, Error>>

where Ev: StaticEvent,

Iterate through the events using metadata to dynamically decode and skip them, and return only those which should decode to the provided Ev type. If an error occurs, all subsequent iterations return None.

pub fn find_first<Ev>(&self) -> Result<Option<Ev>, Error>

where Ev: StaticEvent,

Iterate through the events using metadata to dynamically decode and skip them, and return the first event found which decodes to the provided Ev type.

pub fn find_last<Ev>(&self) -> Result<Option<Ev>, Error>

where Ev: StaticEvent,

Iterate through the events using metadata to dynamically decode and skip them, and return the last event found which decodes to the provided Ev type.

pub fn has<Ev>(&self) -> Result<bool, Error>

where Ev: StaticEvent,

Find an event that decodes to the type provided. Returns true if it was found.

Trait Implementations

impl Clone for BlockEvents

fn clone(&self) -> BlockEvents

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BlockEvents

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

Formats the value using the given formatter.

impl Deref for BlockEvents

type Target = Events<GearConfig>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.