Created
June 26, 2013 12:24
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groovy - Map#collectWithIndex implementation
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| Map.metaClass.collectWithIndex = { yield -> | |
| def collected = [] | |
| delegate.eachWithIndex { key, value, index -> | |
| collected << yield(key, value, index) | |
| } | |
| return collected | |
| } | |
| assert [a: 1, b: 1, c: 1].collectWithIndex { key, value, index -> key + value + index } == ["a10", "b11", "c12"] |
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