FIX: Remove unnecessary semicolons
FIX: Fix calls to toArray() with an array of zero length as argument.
FIX: Fix String concatenation of arguments of StringBuilder.append().
UPDATE: In TokenManager set final many instance fields.
UPDATE: Replace all occurences of new ArrayList/HashMap/HashSet<...>() by HashSet<> when inference is posible.
FIX: Remove redundant array creation in StringUtilsTest.
FIX: Remove redundant castings.
FIX: Remove redundant array creation in StringUtilsTest.
UPDATE: Remplace many "for" loops by "foreach" loops.
UPDATE: Collapse many identical catch blocks using new Java 7 syntax.
UPDATE: Remplace indexOf() by contains() in ExecJarHadoopAction.
UPDATE: Replace "try finally" by new Java 7 try ressource automatic management.
UPDATE: Remove unnecessary unboxing in ODSTranslatorOutputFormat.
UPDATE: Replace while by a foreach in ExpressionReducer.
FIX: Remove all catch that are immediately rethrown.
FIX: Remove all unnecessary semicolon.
UPDATE: In TaskContext, use try with ressources.