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java.lang.Object | +--org.apache.commons.collections.iterators.IteratorEnumeration
Adapter to make an Iterator
instance appear to be an Enumeration
instances
Constructor Summary | |
IteratorEnumeration()
Constructs a new IteratorEnumeration that will not
function until setIterator is
invoked. |
|
IteratorEnumeration(java.util.Iterator iterator)
Constructs a new IteratorEnumeration that will use
the given iterator. |
Method Summary | |
java.util.Iterator |
getIterator()
Returns the underlying iterator. |
boolean |
hasMoreElements()
Returns true if the underlying iterator has more elements. |
java.lang.Object |
nextElement()
Returns the next element from the underlying iterator. |
void |
setIterator(java.util.Iterator iterator)
Sets the underlying iterator. |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public IteratorEnumeration()
IteratorEnumeration
that will not
function until setIterator
is
invoked.
public IteratorEnumeration(java.util.Iterator iterator)
IteratorEnumeration
that will use
the given iterator.
iterator
- the iterator to useMethod Detail |
public boolean hasMoreElements()
hasMoreElements
in interface java.util.Enumeration
public java.lang.Object nextElement()
nextElement
in interface java.util.Enumeration
NoSuchElementException
- if the underlying iterator has no
more elementspublic java.util.Iterator getIterator()
public void setIterator(java.util.Iterator iterator)
iterator
- the new underlying iterator
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