clojure.core/struct-map

View this page on ClojureDocs

Type: function Added: Clojure 1.0 Examples: 2 Runnable: 1

([s & inits])

Returns a new structmap instance with the keys of the structure-basis. keyvals may contain all, some or none of the basis keys - where values are not supplied they will default to nil. keyvals can also contain keys not in the basis.

Examples

by james on 2010-09-02 . May have evaluation errors. ▶

;; create a new struct type (defstruct s :1 :2) #'user/s (type s) clojure.lang.PersistentStructMap$Def ;; create an instance of this new struct type (def s1 (struct s "one" "two")) #'user/s1 (println s1) {:1 "one", :2 "two"} (type s1) clojure.lang.PersistentStructMap ;; create a new struct instance that is based on the previous struct type ;; with the option of supplying a new key/value pairs (def s2 (struct-map s :3 "three")) #'user/s2 (println s2) {:1 nil, :2 nil, :3 "three"} (type s2) clojure.lang.PersistentStructMap

by PetrGlad on 2016-09-15 ▶

;; Map -> struct (defstruct S :db) (into (struct-map S) {:db "db" :name "Grut"})

See also

• clojure.core/struct (1)

---

Content from the matching ClojureDocs page, with authors credited on each contribution.