Ankur
c438afc33b
37 runnable examples covering the eight feature posts on ankurm.com, verified against Jackson 3.2.1 on Temurin 21.0.5. Every output committed under docs/ was produced by run-all.sh. Also documents 11 places where the published snippets do not compile or do not behave as printed against a real Jackson 3 build - most notably that writeValueAsString(List<Base>) silently drops the polymorphic type discriminator, so the post's serialised output cannot be read back.
6 lines
196 B
Plaintext
6 lines
196 B
Plaintext
present : {"customerName":"Alice","middleName":"Marie"}
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empty : {"customerName":"Bob","middleName":null}
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absent : {"customerName":"Bob"}
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isPresent: true
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missing -> Optional.empty (null? false)
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