There are many issues with writing boilerplate code: It’s hard to identify code that deviates from normal, it adds visual complexity to a file, and it’s not fun to write. Unfortunately in Java there …
Reducing NullPointerExceptions with Java Optional
hotel = Optional.of(sheraton);\nif (hotel.isPresent()) {\n hotel.get().getAmenities();\n}\n\nOptional emptyHotel = Optional.empty();\nif (hotel.isPresent()) {\n // never …
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