Reifying wildcards in Java using the EGO approach
Maurizio Cimadamore, Mirko Viroli · 2007
Providing runtime information about generic types---that is, reifying generics---is a challenging problem studied in several research papers in the last years. However, the quest for finding effective and efficient solutions specifically targeted to the Java programming language is still open. In particular, the new mechanism of wildcards introduced in Java 5.0 significantly complicates the overall semantics of generics: its reification aspects are currently unexplored and pose serious implementation issues.