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java.lang.Objectcom.sun.grizzly.util.http.Enumerator<E>
public final class Enumerator<E>
Adapter class that wraps an Enumeration
around a Java2
collection classes object Iterator
so that existing APIs
returning Enumerations can easily run on top of the new collections.
Constructors are provided to easliy create such wrappers.
Constructor Summary | |
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Enumerator(Collection<E> collection)
Return an Enumeration over the values of the specified Collection. |
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Enumerator(Collection<E> collection,
boolean clone)
Return an Enumeration over the values of the specified Collection. |
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Enumerator(Iterator<E> iterator)
Return an Enumeration over the values returned by the specified Iterator. |
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Enumerator(Iterator<E> iterator,
boolean clone)
Return an Enumeration over the values returned by the specified Iterator. |
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Enumerator(Map<?,E> map)
Return an Enumeration over the values of the specified Map. |
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Enumerator(Map<?,E> map,
boolean clone)
Return an Enumeration over the values of the specified Map. |
Method Summary | |
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boolean |
hasMoreElements()
Tests if this enumeration contains more elements. |
E |
nextElement()
Returns the next element of this enumeration if this enumeration has at least one more element to provide. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Enumerator(Collection<E> collection)
collection
- Collection whose values should be enumeratedpublic Enumerator(Collection<E> collection, boolean clone)
collection
- Collection whose values should be enumeratedclone
- true to clone iteratorpublic Enumerator(Iterator<E> iterator)
iterator
- Iterator to be wrappedpublic Enumerator(Iterator<E> iterator, boolean clone)
iterator
- Iterator to be wrappedclone
- true to clone iteratorpublic Enumerator(Map<?,E> map)
map
- Map whose values should be enumeratedpublic Enumerator(Map<?,E> map, boolean clone)
map
- Map whose values should be enumeratedclone
- true to clone iteratorMethod Detail |
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public boolean hasMoreElements()
hasMoreElements
in interface Enumeration<E>
public E nextElement() throws NoSuchElementException
nextElement
in interface Enumeration<E>
NoSuchElementException
- if no more elements exist
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