/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * This file is part of SableCC.                             * * See the file "LICENSE" for copyright information and the  * * terms and conditions for copying, distribution and        * * modification of SableCC.                                  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */package org.sablecc.sablecc;import java.util.*;public class TypedLinkedList extends LinkedList{  Cast cast;  public TypedLinkedList()  {    super();    cast = NoCast.instance;  }  public TypedLinkedList(Collection c)  {    super(c);    cast = NoCast.instance;  }  public TypedLinkedList(Cast cast)  {    super();    this.cast = cast;  }  public TypedLinkedList(Collection c, Cast cast)  {    super(c);    this.cast = cast;  }  public Cast getCast()  {    return cast;  }  public void addFirst(Object o)  {    super.addFirst(cast.cast(o));  }  public void addLast(Object o)  {    super.addLast(cast.cast(o));  }  public ListIterator listIterator(int index)  {    return new TypedLinkedListIterator(super.listIterator(index));  }  private class TypedLinkedListIterator implements ListIterator  {    ListIterator iterator;    TypedLinkedListIterator(ListIterator iterator)    {      this.iterator = iterator;    }    public boolean hasNext()    {      return iterator.hasNext();    }    public Object next()    {      return iterator.next();    }    public boolean hasPrevious()    {      return iterator.hasPrevious();    }    public Object previous()    {      return iterator.previous();    }    public int nextIndex()    {      return iterator.nextIndex();    }    public int previousIndex()    {      return iterator.previousIndex();    }    public void remove      ()    {      iterator.remove();    }    public void set      (Object o)    {      iterator.set(cast.cast(o));    }    public void add      (Object o)    {      iterator.add(cast.cast(o));    }  }}