2.x: Delegate null Collections down to onError in toList#4731
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akarnokd merged 1 commit intoReactiveX:2.xfrom Oct 19, 2016
vanniktech:on_error
Merged
2.x: Delegate null Collections down to onError in toList#4731akarnokd merged 1 commit intoReactiveX:2.xfrom vanniktech:on_error
akarnokd merged 1 commit intoReactiveX:2.xfrom
vanniktech:on_error
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vanniktech
commented
Oct 19, 2016
- if null from a collection supplier is returned delegate to onError
- adapted Flowable & Observable
- unified exception message
akarnokd
approved these changes
Oct 19, 2016
JakeWharton
approved these changes
Oct 19, 2016
| U coll; | ||
| try { | ||
| coll = collectionSupplier.call(); | ||
| coll = ObjectHelper.requireNonNull(collectionSupplier.call(), "The collectionSupplier returned a null collection. Null values are generally not allowed in 2.x operators and sources."); |
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Out of curiosity, is there a place where null values are allowed? The use of "generally" seems to imply such.
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(and yes I know we use this wording everywhere)
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using's resource supplier can return null, we don't complain about null resources.
Current coverage is 91.41% (diff: 100%)@@ 2.x #4731 diff @@
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Files 571 571
Lines 37214 37214
Methods 0 0
Messages 0 0
Branches 5674 5674
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+ Hits 33989 34021 +32
+ Misses 1865 1838 -27
+ Partials 1360 1355 -5
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