defrecord

(defrecord name [fields*] options* specs*) Currently there are no options. Each spec consists of a protocol or interf...

deftype

(deftype name [fields*] options* specs*) Currently there are no options. Each spec consists of a protocol or interfac...

extend-protocol

Useful when you want to provide several implementations of the same protocol all at once. Takes a single protocol and th...

extend-type

Extend a type to a series of protocols. Useful when you are supplying the definitions explicitly inline. Propagates the ...

reify

reify creates an object implementing a protocol. reify is a macro with the following structure: (reify options* specs*...