Our analysis shows that this object is useless. It's created and modified, but its value never goes outside the method or produces any side effect. Either there is a mistake and the object was intended to be used or it can be removed.
catch clause is empty, it essentially ignores any occurrences of the particular exception it handles. This could allow critical bugs to go undiagnosed because any relevant exceptions indicative of a bug would be discarded within this
This method performs synchronization on an object that implements
java.util.concurrent.locks.Lock. Such an object is locked/unlocked using
release() rather than using the
synchronized (...) construct.
This class is not an exception, and does not extend
Throwable or any other exception class, but ends with
'Exception'. This may be confusing to users of this class.
nextmethod must throw
This class implements the
java.util.Iterator interface. However, its
next() method is not capable of throwing
java.util.NoSuchElementException. This is a violation of the
Iterator interface's contract, and will not work with code that expects
next() to throw when the iterator is exhausted.