Sonar Major warning: This block of commented-out lines of code should be removed.
Adjusting spaces, restoring exceptions, using char quotes instead of string quotes.
Sonar Major warning: Naming - Suspicious constant field name
Sonar Major warning: Compare Objects With Equals, if this is intended in the first place.
Sonar Major warning: Simplify Conditional
Sonar Major warning: Field isn't final but should be refactored to be so
Sonar Major warning: Reverting final clause and simplifying boolean expressions
Sonar Major warning: Dodgy exception is caught when different exceptions are thrown
Sonar Major warning: Avoid Duplicate Literals
Sonar Major warning: Variable naming convention
Sonar Major warning: Malicious code vulnerability - May expose internal representation by returning reference to mutable object
Sonar Major warning: changes field to default from protected