@
@Grab
A
Ajax
B
boolean
C
CFR Java decompiler
closures
conditional operators
console input
console, Groovy
curries
D
data types
decompiler, Java, CFR
decrement
def
delegation
delete files
dependency management
destructuring
DSL, Groovy
E
Elvis operator
exception handling
F
files
files, delete
files, iterate
find operator
G
getters
Grape dependency manager
Groovy console
Groovy DSL
Groovy truth
Groovy, Java intermediate classes introspection
I
IDEA, IntelliJ
if operator
increment
IntelliJ IDEA
introspection, Groovy, Java intermediate classes
iterate, files
J
Java decompiler, CFR
JSON, format
json.tool
L
lists
logic-less controller
loops
M
maps
match operator
methods
mixins
modules
O
OOP
operator, find
operator, match
operators
overloading, operators
P
permutations
postfix increment/decrement
prefix increment/decrement
print/println
printf()
R
ranges
Reader
readLine()
regular expressions
return keyword, optional
S
scope, visibility
setters
sorting
strings
switch-case operator
T
ternary operator
traits
types, data
V
var
variables