i have this class in my code and Sonarqube reports here an issue for the clear. The issue is “Replace this type parametrization by the ‘final’ type String.”. When i follow the suggestion the code does no longer compile.
package foo.bar;
import java.util.List;
import javax.cache.event.CacheEntryEvent;
import javax.cache.event.CacheEntryExpiredListener;
import javax.cache.event.CacheEntryListenerException;
import javax.cache.event.CacheEntryRemovedListener;
class MyCacheEntryListener implements CacheEntryExpiredListener<String, List<String>>, CacheEntryRemovedListener<String, List<String>> {
private final String myCacheKey;
MyCacheEntryListener(final String myCacheKey) {
this.myCacheKey = myCacheKey;
}
@Override
public void onExpired(final Iterable<CacheEntryEvent<? extends String, ? extends List<String>>> cacheEntryEvents) throws CacheEntryListenerException {
cacheEntryEvents.forEach(this::clear);
}
@Override
public void onRemoved(final Iterable<CacheEntryEvent<? extends String, ? extends List<String>>> cacheEntryEvents) throws CacheEntryListenerException {
cacheEntryEvents.forEach(this::clear);
}
private void clear(final CacheEntryEvent<? extends String, ? extends List<String>> event) {
if (event.getKey()
.equals(myCacheKey)) {
System.out.println("event=" + event);
}
}
}