[SUGGESTION]: Define aliases when importing multiple classes with same classname
CHAUVET Guillaume
gchauvet at zatarox.com
Fri Oct 10 04:50:51 UTC 2014
Dear OpenJDK community,
I would like to submit you a potential new Java feature already existing
in Eiffel language : renaming classes/interfaces when importing them.
The goal is to improve the clashnames resolution when importing some
classes with the same classname but provided from different packages by
adding a classname alias mechanism. Below, a simple use case that
display how this potential new syntax :
Snippet class
==================
import javax.management.Query;
import javax.persistence.Query as PersistenceQuery;
import org.apache.lucene.search.Query as LucentQuery;
public class Snippet {
private javax.persistence.Query q1; // Direct classname resolution
private PersistenceQuery q2; // Using alias classname of
javax.persistence.Query
private Query q3; // Using default imported class :
javax.management.Query
private LucentQuery q4; // Using alias classname of
org.apache.lucene.search.Query
public PersistenceQuery getPersistence() {
return q2;
}
}
Caller class
==================
Snippet s = new Snippet();
s.getPersistence(); // return javax.persistence.Query, not the internal
alias used in class definition
I'm ready to involved to implement this new feature by contributing to
the OpenJDK development effort.
Best regards
More information about the discuss
mailing list