Juergen Hoeller f813712f5b Consistent use of @Nullable across the codebase (even for internals) ... Beyond just formally declaring the current behavior, this revision actually enforces non-null behavior in selected signatures now, not tolerating null values anymore when not explicitly documented. It also changes some utility methods with historic null-in/null-out tolerance towards enforced non-null return values, making them a proper citizen in non-null assignments. Some issues are left as to-do: in particular a thorough revision of spring-test, and a few tests with unclear failures (ignored as "TODO: NULLABLE") to be sorted out in a follow-up commit. Issue: SPR-15540		2017-06-07 14:19:15 +02:00
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docs	Improve docs on forwarded headers	2017-06-01 22:36:12 -04:00
eclipse	Update @since tag in Eclipse template to 5.0	2016-07-04 15:15:19 +02:00
idea	Import format fix according to Code Style	2016-10-25 17:22:38 +02:00
test	Consistent use of @Nullable across the codebase (even for internals)	2017-06-07 14:19:15 +02:00