Trait hedwig::EncodableMessage

pub trait EncodableMessage {
    type Error;
    type Validator;
    fn topic(&self) -> Topic;
    fn encode(
        &self, 
        validator: &Self::Validator
    ) -> Result<ValidatedMessage, Self::Error>;
}

Types that can be encoded and published.

Associated Types

type Error

The errors that can occur when calling the EncodableMessage::encode method.

Will typically match the errors returned by the EncodableMessage::Validator.

type Validator

The validator to use for this message.

Required methods

fn topic(&self) -> Topic

Topic into which this message shall be published.

fn encode(
    &self,
    validator: &Self::Validator
) -> Result<ValidatedMessage, Self::Error>

Encode the message payload.

Implementors