methodical.impl.dispatcher.standard
A single-hierarchy dispatcher that behaves similarly to the way multimethod dispatch is done by vanilla Clojure multimethods, but with added support for auxiliary methods.
A single-hierarchy dispatcher that behaves similarly to the way multimethod dispatch is done by vanilla Clojure multimethods, but with added support for auxiliary methods.
matching-aux-methodsclj
(matching-aux-methods {:keys [method-table] :as opts})Return a map of aux method qualifier -> sequence of applicable methods for dispatch-value, sorted from
most-specific to least-specific.
Return a map of aux method qualifier -> sequence of applicable methods for `dispatch-value`, sorted from most-specific to least-specific.
matching-aux-pairsclj
(matching-aux-pairs qualifier
{:keys [default-value method-table dispatch-value]
:as opts})Return pairs of [dispatch-value method] of applicable aux methods, including default aux methods. Pairs are
ordered from most-specific to least-specific.
Return pairs of `[dispatch-value method]` of applicable aux methods, *including* default aux methods. Pairs are ordered from most-specific to least-specific.
matching-primary-methodsclj
(matching-primary-methods {:keys [hierarchy prefs default-value method-table
dispatch-value]})Return a lazy sequence of applicable primary methods for dispatch-value, sorted from most-specific to
least-specific. Replaces methods whose dispatch value is ambiguously specific with the next matching method with
ones that throw Exceptions when invoked.
Return a lazy sequence of applicable primary methods for `dispatch-value`, sorted from most-specific to least-specific. Replaces methods whose dispatch value is ambiguously specific with the next matching method with ones that throw Exceptions when invoked.
matching-primary-pairs-excluding-defaultclj
(matching-primary-pairs-excluding-default {:keys [hierarchy prefs method-map
dispatch-value]})Return a sequence of pairs of [dispatch-value method] for all applicable dispatch values, excluding the default
method (if any); pairs are sorted in order from most-specific to least-specific.
Return a sequence of pairs of `[dispatch-value method]` for all applicable dispatch values, excluding the default method (if any); pairs are sorted in order from most-specific to least-specific.
unambiguous-pairs-seqclj
(unambiguous-pairs-seq {:keys [hierarchy prefs dispatch-value ambiguous-fn]
:or {ambiguous-fn dispatcher.common/ambiguous?}
:as opts}
[[this-dispatch-val this-method :as _this-pair]
[next-dispatch-val next-method :as next-pair] &
more-pairs :as pairs])Given a sequence of [dispatch-value primary-method] pairs, return a sequence that replaces the method in each pair
with one that will throw an Exception if the dispatch value in the following pair is equally specific.
Given a sequence of `[dispatch-value primary-method]` pairs, return a sequence that replaces the method in each pair with one that will throw an Exception if the dispatch value in the *following* pair is equally specific.
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