hash-map

clojure.core

  • (hash-map)
  • (hash-map & keyvals)
keyval => key val
Returns a new hash map with supplied mappings.

2 Examples top

  • user=> (hash-map)
    {} 
    
    ;; sending a key more times, will remap it to the last value
    user=> (hash-map :key1 1, :key1 2) 
    {:key1 2} 
    
    user=> (hash-map :key1 'val1, 'key2 :val2, [:compound :key] nil)
    {[:compound :key] nil, :key1 val1, key2 :val2} 
    
    
  • user=> (map #(hash-map % 0) (seq "abcdefgh"))
    ({\a 0} {\b 0} {\c 0} {\d 0} {\e 0} {\f 0} {\g 0} {\h 0}) 
    
    user=> (apply hash-map (.split "a 1 b 2 c 3" " "))
    {"a" "1", "b" "2", "c" "3"}
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Plus_12x12 Minus_12x12 Source clojure/core.clj:348 top

(defn hash-map
  "keyval => key val
  Returns a new hash map with supplied mappings."
  {:added "1.0"
   :static true}
  ([] {})
  ([& keyvals]
   (. clojure.lang.PersistentHashMap (createWithCheck keyvals))))
Vars in clojure.core/hash-map:
Used in 0 other vars

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