Clojure Core

Namespaces

clojure
- core
  - protocols
- inspector
- java
  - browse
  - io
  - javadoc
  - shell
- main
- pprint
- repl
- set
- stacktrace
- string
- template
- test
  - junit
  - tap
- walk
- xml
- zip

You're viewing version 1.2.0 of print-method. The latest stable version of Clojure Core is 1.3.0.

doc source examples comments

1.2.0

1.2.0
1.3.0

print-method

clojure.core

1 Example top

link | changes
```
(deftype XYZ [])

; without custom print-method defined:
user=> (prn (XYZ.))
#<XYZ user.XYZ@2670d85b> 

(defmethod print-method XYZ [v ^java.io.Writer w]
  (.write w "<<-XYZ->>"))

; with print-method
user=> (prn (XYZ.))
<<-XYZ->>
```
(deftype XYZ []) ; without custom print-method defined: user=> (prn (XYZ.)) #<XYZ user.XYZ@2670d85b> (defmethod print-method XYZ [v ^java.io.Writer w] (.write w "<<-XYZ->>")) ; with print-method user=> (prn (XYZ.)) <<-XYZ->>

Log in to add / edit an example.

See Also top

0
clojure.core/print-dup

Log in to add a see also.

Source clojure/core.clj:2804 top

(defmulti print-method (fn [x writer] (type x)))

© Rich Hickey. All rights reserved. Eclipse Public License 1.0

Vars in clojure.core/print-method: defmulti fn type

Used in 1 other vars defrecord

Comments top

No comments for print-method. Log in to add a comment.