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java.lang.Objectorg.apache.pluto.util.Enumerator
Uitlity class to wraps an Enumeration
around a
Collection, i.e. Iterator
classes.
Constructor Summary | |
Enumerator(java.util.Collection collection)
Returns an Enumeration over the specified Collection. |
|
Enumerator(java.util.Iterator iterator)
Returns an Enumeration over the values of the specified Iterator. |
|
Enumerator(java.util.Map map)
Returns an Enumeration over the values of the specified Map. |
Method Summary | |
boolean |
hasMoreElements()
Tests if this enumeration contains more elements. |
java.lang.Object |
nextElement()
Returns the next element of this enumeration. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public Enumerator(java.util.Collection collection)
collection
- Collection with values that should be enumeratedpublic Enumerator(java.util.Iterator iterator)
iterator
- Iterator to be wrappedpublic Enumerator(java.util.Map map)
map
- Map with values that should be enumeratedMethod Detail |
public boolean hasMoreElements()
hasMoreElements
in interface java.util.Enumeration
true
if this enumeration contains at
least one more element to provide,
false
otherwise.public java.lang.Object nextElement() throws java.util.NoSuchElementException
nextElement
in interface java.util.Enumeration
java.util.NoSuchElementException
- if no more elements exist
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