Struct frame_system::EventRecord

pub struct EventRecord<E: Parameter + Member, T> {
    pub phase: Phase,
    pub event: E,
    pub topics: Vec<T>,
}

Record of an event happening.

Fields

phase: Phase

The phase of the block it happened in.

event: E

The event itself.

topics: Vec<T>

The list of the topics this event has.

Trait Implementations

impl<E: Clone + Parameter + Member, T: Clone> Clone for EventRecord<E, T>

fn clone(&self) -> EventRecord<E, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E: Parameter + Member, T> Debug for EventRecord<E, T> where
    E: Debug,
    T: Debug, 

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

Formats the value using the given formatter.

impl<E: Parameter + Member, T> Decode for EventRecord<E, T> where
    E: Decode,
    E: Decode,
    Vec<T>: Decode,
    Vec<T>: Decode, 

fn decode<DecIn: Input>(input: &mut DecIn) -> Result<Self, Error>

Attempt to deserialise the value from input.

impl<E: Parameter + Member, T> Encode for EventRecord<E, T> where
    E: Encode,
    E: Encode,
    Vec<T>: Encode,
    Vec<T>: Encode, 

fn encode_to<EncOut: Output>(&self, dest: &mut EncOut)

Convert self to a slice and append it to the destination.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R where
    F: FnOnce(&[u8]) -> R, 

Convert self to a slice and then invoke the given closure with it.

impl<E: Parameter + Member, T> EncodeLike<EventRecord<E, T>> for EventRecord<E, T> where
    E: Encode,
    E: Encode,
    Vec<T>: Encode,
    Vec<T>: Encode, 

impl<E: Eq + Parameter + Member, T: Eq> Eq for EventRecord<E, T>

impl<E: PartialEq + Parameter + Member, T: PartialEq> PartialEq<EventRecord<E, T>> for EventRecord<E, T>

fn eq(&self, other: &EventRecord<E, T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &EventRecord<E, T>) -> bool

This method tests for !=.

impl<E: Parameter + Member, T> Serialize for EventRecord<E, T> where
    E: Serialize,
    T: Serialize, 

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

Serialize this value into the given Serde serializer.

impl<E: Parameter + Member, T> StructuralEq for EventRecord<E, T>

impl<E: Parameter + Member, T> StructuralPartialEq for EventRecord<E, T>