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Comparator method can be simplified

Reports Comparator combinator constructs that can be simplified.

Example:

c.thenComparing(Comparator.comparing(function)); Comparator.comparing(Map.Entry::getKey); Collections.max(list, Comparator.reverseOrder());
c.thenComparing(function) Map.Entry.comparingByKey() Collections.min(list, Comparator.naturalOrder());

New in 2018.1

Inspection Details

By default bundled with:

IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,

Can be installed with plugin:

Java, 241.14841

Last modified: 12 March 2024