package lectures.arrays.collections_kinds;
import util.annotations.WebDocuments;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Vector;
@WebDocuments({"Lectures/ArraysCollectionsKinds.pptx", "Lectures/ArraysCollectionsKinds.pdf", "Videos/ArraysCollectionsKinds.avi"})
public class JavaCollectionHierarchy {
public static void instanceOf(Object anObject) {
System.out.println (anObject instanceof List);
System.out.println (anObject instanceof Map);
System.out.println (anObject instanceof Collection);
}
public static void main (String[] anArgs) {
System.out.println("ArrayList:");
instanceOf(new ArrayList());
System.out.println("\nHashMap:");
instanceOf(new HashMap());
System.out.println("\nHashSet:");
instanceOf(new HashSet());
}
}