edu.rice.cs.drjava.model.definitions.reducedmodel
Class ModelList.Node<T>

java.lang.Object
  edu.rice.cs.drjava.model.definitions.reducedmodel.ModelList.Node<T>

Enclosing class:

ModelList<T>

private static class ModelList.Node<T>
extends Object

The Node class for ModelLists. The _prev and _next pointers are mutable. The _item field is null in _head and _tail.

Field Summary

(package private) T	_item
(package private) ModelList.Node<T>	_next
(package private) ModelList.Node<T>	_prev

Constructor Summary

ModelList.Node()
Constructor for _head and _tail nodes.

ModelList.Node(T item, ModelList.Node<T> pred, ModelList.Node<T> succ)
Constructor for nodes containing data.

Method Summary

(package private) ModelList.Node<T>	insert(T item) Insert a new node before "this".
(package private) void	remove() Remove the current node.

Methods inherited from class java.lang.Object

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

Field Detail

_prev

ModelList.Node<T> _prev

_next

ModelList.Node<T> _next

_item

T _item

Constructor Detail

ModelList.Node

ModelList.Node()

Constructor for _head and _tail nodes.

ModelList.Node

ModelList.Node(T item,
               ModelList.Node<T> pred,
               ModelList.Node<T> succ)

Constructor for nodes containing data.

Method Detail

insert

ModelList.Node<T> insert(T item)

Insert a new node before "this". Returns the new node. Assumes that "this" is not the head node.

remove

void remove()

Remove the current node. Assumes that this is neither _head not _tail.