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import org.apache.commons.collections.list.TreeList;
import org.apache.commons.collections.list.SetUniqueList;
import org.apache.commons.collections.list.CursorableLinkedList;
import java.util.List;
import java.util.ListIterator;
public class ListExampleV1 {
public static void main(String args[]) {
ListExampleV1 listExample = new ListExampleV1();
listExample.createLists();
uniqueList.add("Value1");
uniqueList.add("Value1");
System.err.println(uniqueList); // should contain only one element
cursorList.add("Element1");
cursorList.add("Element2");
cursorList.add("Element3");
ListIterator iterator = cursorList.listIterator();
iterator.next(); // cursor now between 0th and 1st element
iterator.add("Element2.5"); // adds this between 0th and 1st element
System.err.println(cursorList); // modification done to the iterator are visible in the list
}
private void createLists() {
uniqueList = SetUniqueList.decorate(new TreeList());
cursorList = new CursorableLinkedList();
}
private static List uniqueList;
private static List cursorList;
}
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ApacheCommonListExampleV1.zip( 514 k)