CharacterGetNumericValue
getNumericValue has unexpected behaviour: it interprets A-Z as base-36 digits with values 10-35, but also supports non-arabic numerals and miscellaneous numeric unicode characters like ㊷; consider using Character.digit or UCharacter.getUnicodeNumericValue instead

Severity
WARNING

The problem

Character.getNumericValue has unexpected behaviour: it interprets A-Z as base-36 digits with values 10-35, but also supports non-arabic numerals and miscellaneous numeric unicode characters like ㊷. For example:

UCharacter.getNumericValue has the same behavior.

Consider using:

Suppression

Suppress false positives by adding the suppression annotation @SuppressWarnings("CharacterGetNumericValue") to the enclosing element.