NewMatcher creates a new rule matcher.

NewNamespaces creates a new namespaces object.

NewOptions creates a new set of options.

Configuration is config used to create a Matcher.

Mock of Matcher interface.

Matcher matches rules against metric IDs.

Namespaces manages runtime updates to registered namespaces and provides API to match metic ids against rules in the corresponding namespaces.

Options provide a set of options for the matcher.

RuleSet manages runtime updates to registered rules and provides API to match metic ids against rules in the corresponding ruleset.

OnNamespaceAddedFn is called when a namespace is added.

OnNamespaceRemovedFn is called when a namespace is removed.

OnRuleSetUpdatedFn is called when a ruleset is updated.

RuleSetKeyFn generates the ruleset key for a given namespace.