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danieldbower/retainAllExample.groovy

Created January 30, 2014 21:55
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Groovy retainAll example with Closure
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retainAllExample.groovy
def a = [[id:"a"], [id:"b"], [id:"c"]]
def b = ["a", "b"]
a.retainAll(){
println it
b.contains(it.id)
}
println a
println b
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