Java8新特性及用法(不定时更新)

从对象集合中过滤并拼接需要的串

String skus = productList.stream()
               .filter(product -> !StringUtil.isBlank(product.getGoodsCode()))
               .map(ScsTopProductStock::getGoodsCode)
               .collect(Collectors.joining(","));

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转载自www.cnblogs.com/durp/p/9141097.html
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