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Header

confluent_kafka::common::header

Trait Header 

Source 
pub trait Header {
    // Required methods
    fn key(&self) -> &str;
    fn value(&self) -> Option<&[u8]>;
}
Expand description

A header is a key-value pair.

Required Methods§

Source

fn key(&self) -> &str

Returns the key of the header.

§Returns

the header’s key; must not be None.

Source

fn value(&self) -> Option<&[u8]>

Returns the value of the header.

§Returns

the header’s value; may be None.

Implementors§