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java.lang.Objectorg.springframework.security.web.savedrequest.Enumerator<T>
public class Enumerator<T>
Adapter that wraps an Enumeration
around a Java 2 collection Iterator
.
Constructors are provided to easily create such wrappers.
This class is based on code in Apache Tomcat.
Constructor Summary | |
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Enumerator(Collection<T> collection)
Return an Enumeration over the values of the specified Collection. |
|
Enumerator(Collection<T> collection,
boolean clone)
Return an Enumeration over the values of the specified Collection. |
|
Enumerator(Iterator<T> iterator)
Return an Enumeration over the values returned by the specified Iterator. |
|
Enumerator(Iterator<T> iterator,
boolean clone)
Return an Enumeration over the values returned by the specified Iterator. |
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Enumerator(Map<?,T> map)
Return an Enumeration over the values of the specified Map. |
|
Enumerator(Map<?,T> 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. |
T |
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<T> collection)
collection
- Collection whose values should be enumeratedpublic Enumerator(Collection<T> collection, boolean clone)
collection
- Collection whose values should be enumeratedclone
- true to clone iteratorpublic Enumerator(Iterator<T> iterator)
iterator
- Iterator to be wrappedpublic Enumerator(Iterator<T> iterator, boolean clone)
iterator
- Iterator to be wrappedclone
- true to clone iteratorpublic Enumerator(Map<?,T> map)
map
- Map whose values should be enumeratedpublic Enumerator(Map<?,T> 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<T>
true
if and only if this enumeration object contains at least one more element to provide,
false
otherwisepublic T nextElement() throws NoSuchElementException
nextElement
in interface Enumeration<T>
NoSuchElementException
- if no more elements exist
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