How to create an iterator interface in java.

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public interface CarIterator
{
      public Iterator createIterator();

}

I've got the above code for creating an iterator interface but i get the following error.

SQL

C:\Documents and Settings\20818781\Desktop\Pattern_iterator\CarIterator.java:3: cannot find symbol
symbol  : class Iterator
location: interface CarIterator
      public Iterator createIterator();
             ^
1 error

Process completed.

Posted 5-Sep-12 3:57am

SandraCy

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**Andrei Straut** · Accepted Answer · 2012-09-05T04:03:00

Solution 1

Have you imported the Iterator class into your interface? (package java.util):
import java.util.Iterator;

Posted 5-Sep-12 4:03am

Andrei Straut