A quick best-practice hint...
Groovy's property access generally leads to terser code, however there's (at least) one time when using it is not a good idea; when you want to know what class an object is.
println x.class.name may work for most types of object, but what happens if x is, hmm let's say, a Map?
You probably won't be surprised to find the following code fails.
def x = [:]
assert x.class == java.util.LinkedHashMap
Even more entertainingly, this code will throw NullPointerException
def x = [:]
assert x.class.name == 'java.util.LinkedHashMap'
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