I'm open for any suggestion about a third way. Method 1: myFinalList = new ArrayList<>(); myListToParse.stream() .filter(elt -> elt ... ... <看更多>
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I'm open for any suggestion about a third way. Method 1: myFinalList = new ArrayList<>(); myListToParse.stream() .filter(elt -> elt ... ... <看更多>
Java8 # ArrayList # HashMap. ... <看更多>
flatMap(List::stream) // Stream<FinancialTreeNode> .map(FinancialTreeNode::getField) // Stream<FinField> .distinct() // remove duplicated fields. ... <看更多>
The code is pretty straightforward, but I am interested in any possible improvement. I am sure there is a better way to do it. java · array ... ... <看更多>