Manipulating collections with lambdaj

My day-to-day work often consists of writing web applications that aggregate data from a number of sources. Corporate constraints frequently dictate that I cannot use languages that make crunching of collections easier so I am forced into an old-fashioned for-loop frenzy. Ugh. On a recent java project my pairing buddy (Jules - thank you) suggested that we look at lambdaj. From the lamdbaj site: “lambdaj is a library that makes easier to address this issue by allowing to manipulate collections in a pseudo-functional and statically typed way”....