schema-registry-client 0.4.2

Serialize/deserialize data to/from Kafka using the Confluent Schema Registry
Documentation
use serde::{Deserialize, Serialize};

/// SchemaReference : Schema reference
#[derive(Clone, Default, Debug, Eq, PartialEq, Hash, Serialize, Deserialize)]
pub struct SchemaReference {
    /// Reference name
    #[serde(rename = "name", skip_serializing_if = "Option::is_none")]
    pub name: Option<String>,
    /// Name of the referenced subject
    #[serde(rename = "subject", skip_serializing_if = "Option::is_none")]
    pub subject: Option<String>,
    /// Version number of the referenced subject
    #[serde(rename = "version", skip_serializing_if = "Option::is_none")]
    pub version: Option<i32>,
}

impl SchemaReference {
    /// Schema reference
    pub fn new() -> SchemaReference {
        SchemaReference {
            name: None,
            subject: None,
            version: None,
        }
    }
}