Alexander Pivovarov created FLINK-4665:
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Summary: Remove boxing/unboxing to parse a primitive
Key: FLINK-4665
URL: https://issues.apache.org/jira/browse/FLINK-4665
Project: Flink
Issue Type: Bug
Components: Java API
Reporter: Alexander Pivovarov
Priority: Trivial
I found the following issues with boxing/unboxing and Integer
1. Current code doing boxing/unboxing to parse a primitive - It is more
efficient to just call the static parseXXX method.
2. boxing/unboxing to do type cast
3. new Integer instead of valueOf - Using new Integer(int) is guaranteed to
always result in a new object whereas Integer.valueOf(int) allows caching of
values to be done by the compiler.
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