org.limewire.collection
Class DoublyLinkedList.ListElement<E>

java.lang.Object
  org.limewire.collection.DoublyLinkedList.ListElement<E>

Enclosing class:

DoublyLinkedList<E>

public static class DoublyLinkedList.ListElement<E>
extends Object

Represents an immutable element of the linked list.

    DoublyLinkedList dll = new DoublyLinkedList();
    dll.addLast("Abby");
    dll.addLast("Bob");
    dll.addLast("Chris");
    ListElement<String> dan = dll.addLast("Dan");

    for(DoublyLinkedList.ListElement<String> e : dll)
        System.out.println(e.getKey());
    dll.remove(dan);
    System.out.println("");
    for(DoublyLinkedList.ListElement<String> e : dll)
        System.out.println(e.getKey());     

    Output:
        Abby
        Bob
        Chris
        Dan

        Abby
        Bob
        Chris

Method Summary

E	getKey() returns the key stored in this element

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getKey

public E getKey()

returns the key stored in this element

Returns:

the key stored in this element