Revision: 12486
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at March 17, 2009 08:34 by narkisr
Initial Code
class WithIndexCategory {
static List withIndex(List source) {
def idx = 0 source.collect { [index: idx++, value: it] }
}
}
use(WithIndexCategory) { l = [ 3, 1, 4, 1, 5, 9 ]
l.withIndex().each { if(it.index % 2) println it.value } }
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An example of utilizing a category in Groovy in order to create withIndexfunctionality on lists each methods (traversing the list and having the index on each step), @ http://markmail.org/message/pa2irg4mvydpxi7c
Initial Title
WithIndex Groovy category
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category, groovy
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Groovy