Trait TemplateMetadata 

pub trait TemplateMetadata {
    // Required method
    fn template_name() -> &'static str;

    // Provided methods
    fn template_version() -> Option<&'static str> { ... }
    fn template_definition_metric_name() -> String { ... }
}

Provides metadata information for a Template

This trait defines basic metadata for Sparkplug templates

Required Methods

fn template_name() -> &'static str

Provide the name of the template

Provided Methods

fn template_version() -> Option<&'static str>

Provide an optional version for the template

fn template_definition_metric_name() -> String

Provides a name that will be used as the metric name for the templates definition in a birth message.

This should be unique in the context of an Edge Node. By default, this method combines the template name and version (if available) to create a metric name that follows Sparkplug conventions. The format is:

• With version: "template_name:version"
• Without version: "template_name"

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors