(def v
[(:classBodyDeclaration
  (:modifier (:classOrInterfaceModifier "private"))
  (:memberDeclaration
   (:fieldDeclaration
    (:type (:primitiveType "int"))
    (:variableDeclarators
     (:variableDeclarator (:variableDeclaratorId "memberVar")))
    ";")))
 (:classBodyDeclaration
  (:modifier (:classOrInterfaceModifier "public"))
  (:modifier (:classOrInterfaceModifier "static"))
  (:memberDeclaration
   (:methodDeclaration
    "void"
    "fooBar"
    (:formalParameters "(" ")")
    (:methodBody (:block "{" "}")))))])

(first v) ;->
(:classBodyDeclaration
 (:modifier (:classOrInterfaceModifier "private"))
 (:memberDeclaration
  (:fieldDeclaration
   (:type (:primitiveType "int"))
   (:variableDeclarators
    (:variableDeclarator (:variableDeclaratorId "memberVar")))
   ";")))

(rest v) ;->
((:classBodyDeclaration
  (:modifier (:classOrInterfaceModifier "public"))
  (:modifier (:classOrInterfaceModifier "static"))
  (:memberDeclaration
   (:methodDeclaration
    "void"
    "fooBar"
    (:formalParameters "(" ")")
    (:methodBody (:block "{" "}"))))))