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Collection.metaClass.orderedSort = { params ->
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def column = params?.column ?: 0
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def reverse = params?.reverse ?: false
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def ordering = params?.ordering ?: {x, y -> x <=> y } as Comparator
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table.sort(false) { x, y -> (reverse ? -1 : 1) * ordering.compare(x[column], y[column])}
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}
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