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Change MapperFeature.ALLOW_FINAL_FIELDS_AS_MUTATORS default to false for 3.0 #4552

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cowtowncoder opened this issue May 31, 2024 · 2 comments
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Change MapperFeature.ALLOW_FINAL_FIELDS_AS_MUTATORS default to false for 3.0 #4552

cowtowncoder opened this issue May 31, 2024 · 2 comments
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3.0-release-notes Issues relevant for 3.0 release notes. 3.0 Issue planned for initial 3.0 release
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3.0.0

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@cowtowncoder
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cowtowncoder commented May 31, 2024 •
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While it is occasionally useful to force value of final fields on deserialization (... and interesting JVM allows that!), it is confusing to user. So let's change it to disabled by default for 3.0.
@cowtowncoder cowtowncoder added the 3.x Issues to be only tackled for Jackson 3.x, not 2.x label May 31, 2024
cowtowncoder added a commit that referenced this issue Jun 1, 2024
@cowtowncoder
Minor test clean up pre #4552
f9dd3cc
cowtowncoder added a commit that referenced this issue Jun 1, 2024
@cowtowncoder
2 more test improvements pre #4552
c3d22c4
cowtowncoder added a commit that referenced this issue Jun 1, 2024
@cowtowncoder
Fix #4552: MapperFeature.ALLOW_FINAL_FIELDS_AS_MUTATORS defaults to…
78702a3 
… `false`
cowtowncoder added a commit that referenced this issue Jun 1, 2024
@cowtowncoder
Fix #4552: change MapperFeature.ALLOW_FINAL_FIELDS_AS_MUTATORS defa…
6094f22 
…ult to `false` (#4555)
@JooHyukKim
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Seems completed?

@cowtowncoder cowtowncoder added this to the 3.0.0 milestone Jun 9, 2024
@cowtowncoder cowtowncoder mentioned this issue Jun 15, 2024
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@yihtserns
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yihtserns commented Apr 1, 2025 •
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...and interesting JVM allows that!

Coming soon: https://openjdk.org/jeps/8349536 👻

...so this is a good decision.

@cowtowncoder cowtowncoder added 3.0-release-notes Issues relevant for 3.0 release notes. 3.0 Issue planned for initial 3.0 release and removed 3.x Issues to be only tackled for Jackson 3.x, not 2.x labels Apr 30, 2025
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