Struct vapabi::TopicFilter

pub struct TopicFilter {
    pub topic0: Topic<Hash>,
    pub topic1: Topic<Hash>,
    pub topic2: Topic<Hash>,
    pub topic3: Topic<Hash>,
}

Topic filter.

Fields

topic0: Topic<Hash>

Usually (for not-anonymous transactions) the first topic is event signature.

topic1: Topic<Hash>

Second topic.

topic2: Topic<Hash>

Third topic.

topic3: Topic<Hash>

Fourth topic.

Trait Implementations

impl Debug for TopicFilter

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

Formats the value using the given formatter.

impl Default for TopicFilter

fn default() -> TopicFilter

Returns the "default value" for a type.

impl PartialEq<TopicFilter> for TopicFilter

fn eq(&self, other: &TopicFilter) -> bool

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

fn ne(&self, other: &TopicFilter) -> bool

This method tests for !=.

impl Serialize for TopicFilter

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TopicFilter