store/[org.clojure/clojure "1.8.0"] clj::clojure.core/..

Official Documentation

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Arities
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   [x form]
   [x form & more]

Docstring
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  form => fieldName-symbol or (instanceMethodName-symbol args*)

  Expands into a member access (.) of the first member on the first
  argument, followed by the next member on the result, etc. For
  instance:

  (.. System (getProperties) (get "os.name"))

  expands to:

  (. (. System (getProperties)) (get "os.name"))

  but is easier to write, read, and understand.

Source

(defmacro ..
  "form => fieldName-symbol or (instanceMethodName-symbol args*)

  Expands into a member access (.) of the first member on the first
  argument, followed by the next member on the result, etc. For
  instance:

  (.. System (getProperties) (get \"os.name\"))

  expands to:

  (. (. System (getProperties)) (get \"os.name\"))

  but is easier to write, read, and understand."
  {:added "1.0"}
  ([x form] `(. ~x ~form))
  ([x form & more] `(.. (. ~x ~form) ~@more)))

Uses on crossclj