[Java][jersey2] fix query parameters in applyToParams (!7028) · Merge requests · OpenAPI Tools / openapi-generator

Merged William Cheng requested to merge fix_null_query into master Jul 23, 2020

Fix query parameters in applyToParams with null check and using .equals for string comparison

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cc @bbdouglas (2017/07) @sreeshas (2017/08) @jfiala (2017/08) @lukoyanov (2017/09) @cbornet (2017/09) @jeff9finger (2018/01) @karismann (2019/03) @Zomzog (2019/04) @lwlee2608 (2019/10) @bkabrda (2020/01)