# | Line 18 | Line 18 | import java.util.*; | |
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18 | * This queue does not permit <tt>null</tt> elements. | |
19 | * <p>This class implements all of the <em>optional</em> methods | |
20 | * of the {@link Collection} and {@link Iterator} interfaces. | |
21 | + | * |
22 | + | * <p>This class is a member of the |
23 | + | * <a href="{@docRoot}/../guide/collections/index.html"> |
24 | + | * Java Collections Framework</a>. |
25 | + | * |
26 | * @since 1.5 | |
27 | * @author Doug Lea | |
28 | * @param <E> the type of elements held in this collection |
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