Code Correctness: Class Does Not Implement Cloneable Abstract This class implements a clone() method but does not implement Cloneable. ...

Poor Logging Practice: Use of a System Output Stream Abstract Using System.out or System.err rather than a dedicated logging facility makes it...

Poor Logging Practice: Multiple Loggers Abstract It is a poor logging practice to use multiple loggers rather than logging levels in a single...

Poor Logging Practice: Logger Not Declared Static Final Abstract Loggers should be declared to be static and final. Description It is good...

Null Dereference Abstract The program can potentially dereference a null pointer, thereby raising a NullPointerException. Description Null...

Memory Leak Abstract Memory is allocated but never freed. Description Memory leaks have two common and sometimes overlapping causes: ...

Leftover Debug Code Abstract Debug code can create unintended entry points in a deployed web application. Description A common development...

Double Free Abstract Calling free() twice on the same memory address can lead to a buffer overflow. Description Double free errors occur...

Dead Code: Unused Method Abstract This method is not reachable from any method outside the class. Description This method is never called...

Dead Code: Unused Field Abstract This field is never used. Description This field is never accessed, except perhaps by dead code. It is...