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Posts tagged jackson

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Q&A Proguard induced : No enum constants for class while deserializing using jackson

I'm getting the following exception with deserializing a json file using jackson. Any tips on how to fix it? com.fasterxml.jackson.databind.JsonMappingException: No enum constants for class com.dp...

1 answer · posted 1mo ago by Abbas Gadhia‭ · edited 1mo ago by Abbas Gadhia‭

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Q&A Json deserialization of enum, forbid int

I have a DTO that contains an enum field: @Getter @Setter static class Foo { Bar bar; } enum Bar { X, Y } When I deserialize a JSON, it allows int as values: var objectMapper ...

2 answers · posted 6mo ago by talex‭ · edited 6mo ago by hkotsubo‭

Question java json jackson

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Posts tagged jackson