Add null value support to MapBuilder#10829
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artembilan merged 4 commits intospring-projects:mainfrom Feb 20, 2026
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- Add null value support to StaticHeaderValueMessageProcessor Fixes: spring-projects#10827 **Auto-cherry-pick to `7.0.x`**
artembilan
requested changes
Feb 19, 2026
artembilan
requested changes
Feb 19, 2026
artembilan
requested changes
Feb 20, 2026
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artembilan
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I think the HeaderEnricherSpec API is missing from this change.
I believe that its public HeaderEnricherSpec headers(MapBuilder<?, String, Object> headers) { should be null-aware according to the expectations of this change.
And so on down to the individual entries:
public <V> HeaderEnricherSpec header(String name, @Nullable V value, @Nullable Boolean overwrite) {
AbstractHeaderValueMessageProcessor<V> headerValueMessageProcessor =
new StaticHeaderValueMessageProcessor<>(value);
headerValueMessageProcessor.setOverwrite(overwrite);
return header(name, headerValueMessageProcessor);
}
That's where the power of the nullability on the StaticHeaderValueMessageProcessor would be triggered.
| * | ||
| * @author Mark Fisher | ||
| * @author Artem Bilan | ||
| * @author Glenn Renfro |
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Sorry, but looks like this is only change in the class 😄
artembilan
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Feb 20, 2026
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Fixes: #10827
Auto-cherry-pick to
7.0.x