hara.core — hara/base 3.0.8

implements? clj

(implements? {:keys [impls] :as protocol} type)

(implements? protocol type method)

checks whether a type has implemented a protocol

(implements? state/IStateGet clojure.lang.Atom) => true

(implements? state/IStateGet clojure.lang.Atom "-get-state") => true

protocol-impls clj

(protocol-impls protocol)

returns types that implement the protocol

(protocol-impls state/IStateSet) => (contains [clojure.lang.Agent clojure.lang.Ref clojure.lang.IAtom clojure.lang.Volatile clojure.lang.IPending clojure.lang.Var] :in-any-order :gaps-ok)

(protocol-impls state/IStateGet) => (contains [clojure.lang.IDeref clojure.lang.IPending] :in-any-order :gaps-ok)

protocol-interface clj

(protocol-interface protocol)

returns the java interface for a given protocol

(protocol-interface state/IStateGet) => hara.protocol.state.IStateGet

protocol-methods clj

(protocol-methods protocol)

returns the methods provided by the protocol

(protocol-methods state/IStateSet) => '[-clone-state -empty-state -set-state -update-state]

protocol-remove clj

(protocol-remove protocol atype)

removes a protocol

(defprotocol -A- (-dostuff [_]))

(do (extend-protocol -A- String (-dostuff [_]))

 (implements? -A- String "-dostuff"))

=> true

(do (protocol-remove -A- String) (implements? -A- String "-dostuff")) => false

protocol-signatures clj

(protocol-signatures protocol)

returns the method signatures provided by the protocol

(protocol-signatures state/IStateSet) => '{-update-state {:arglists ([obj f args opts]) :doc nil} -set-state {:arglists ([obj v opts]) :doc nil} -empty-state {:arglists ([obj opts]) :doc nil} -clone-state {:arglists ([obj opts]) :doc nil}}

protocol? clj

(protocol? obj)

checks whether an object is a protocol

(protocol? state/IStateGet) => true