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import java.util.Set;
import java.util.Map.Entry;
import com.google.common.collect.TreeMultimap;
public class ErrorClass {
public void useGoogleCollections() {
TreeMultimap<String, String> countResult = TreeMultimap.create();
Set<Entry<String, String>> entries = countResult.entries();
System.out.println(entries.size());
}
public static void main(String[] args) {
new ErrorClass().useGoogleCollections();
}
}
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