A readObject method is written when a Serializable object needs special handling to be rehydrated from file. It should be
the case that the object being created by readObject is only visible to the thread that invoked the method, and the
synchronized keyword is not needed, and using synchronized anyway is just confusing. If this is not the case, the method
should be refactored to make it the case.
private synchronized void readObject(java.io.ObjectInputStream in)
throws IOException, ClassNotFoundException { // Noncompliant
//...
}
private void readObject(java.io.ObjectInputStream in)
throws IOException, ClassNotFoundException { // Compliant
//...
}