Getting NullPointerException when trying to stream().filter().collect(Collectors.toList())) on Java list - Code World

Getting NullPointerException when trying to stream().filter().collect(Collectors.toList())) on Java list

Others 2022-05-27 15:23:20 views: 0

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Getting NullPointerException when trying to stream().filter().collect(Collectors.toList())) on Java list

Why am i getting a NullPointerException when trying to save an entity to a list?

.collect(Collectors.toList())报java.lang.NullPointerException错误

list.stream().filter(a -＞xxx ).collect(Collectors.toList())

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.collect(Collectors.toList())报java.lang.NullPointerException错误

list.stream().filter(a -＞xxx ).collect(Collectors.toList())

list.stream().filter(a -＞xxx ).collect(Collectors.toList())

list.stream().filter(a -＞xxx ).collect(Collectors.toList())

list.stream().filter(a -＞xxx ).collect(Collectors.toList())

list.stream().filter(a -＞xxx ).collect(Collectors.toList())

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