fix(java): handle null-able collections correctly #986
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When a `null` value was returned fro an optional collection (List or Map), it would be passed to the corresponding unmodifiable wrapper (`java.util.Collections.unmodifiable~`), however these method are not `null`-safe. This makes the wrapping conditional to the collection not being `null`. This addresses the cause of aws/aws-cdk#4316
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rix0rrr
approved these changes
Nov 14, 2019
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Thank you for contributing! ❤️ I will now look into making sure the PR is up-to-date, then proceed to try and merge it! |
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When a
nullvalue was returned fro an optional collection (List orMap), it would be passed to the corresponding unmodifiable wrapper
(
java.util.Collections.unmodifiable~), however these method are notnull-safe.This makes the wrapping conditional to the collection not being
null.This addresses the cause of aws/aws-cdk#4316
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.