Struct TemplateRegistry 

pub struct TemplateRegistry { /* private fields */ }

A struct representing a collection of Template Definitions for a Node

Used to manage the template definitions for the node. A definition must be included in the registry in order to register a metric that has a template datatype with a BirthInitializer.

When a Node generates a birth message, a template definition for each templates registered with this structure will be included in the Nodes birth message. srad_types::TemplateMetadata::template_definition_metric_name for the type is used to define the name of the metric that represents the template definition. srad_types::Template::template_definition() is used to generate the definition used for the metrics value.

For templates which use another template as one of it’s metrics, the template used as a field must be registered first.

This registry is checked any time a metric that uses a template as the type for its value is registered for birth.

Implementations

impl TemplateRegistry

pub fn clear(&mut self)

Empty the registry of all template definitions

pub fn deregister(&mut self, name: &str)

Remove a template

pub fn register<T: Template>(&mut self) -> Result<(), TemplateRegistryError>

Add a template definition

pub fn contains(&self, template_definition_metric_name: &str) -> bool

Check the registry contains a template with the given name

Trait Implementations

impl Clone for TemplateRegistry

fn clone(&self) -> TemplateRegistry

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TemplateRegistry

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

Formats the value using the given formatter.