Groovy: Difference between revisions

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<font color=red>TODO next time I need it.</font>
<font color=red>TODO next time I need it.</font>
==Single-Quoted vs. Double-Quoted Strings==


=Working with Closures=
=Working with Closures=

Revision as of 00:34, 22 May 2018

TODO

TODO Groovy basics: https://docs.gradle.org/current/userguide/writing_build_scripts.html#groovy-dsl-basics

String Programming

TODO next time I need it.

Single-Quoted vs. Double-Quoted Strings

Working with Closures

http://groovy-lang.org/closures.html

Defining a Closure

def myClosure = { e -> println "Clicked on $e.source" }

Implicit Paramenter

When a closure does not explicitly define a parameter using the '->' syntax, the closure 'always defines an implicit parameter named "it".

Organizatorium

Groovy has both double-quoted and single-quoted String literals. The main difference is that double-quoted String literals support String interpolation:

def x = 10
println "result is $x" // prints: result is 10