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java.lang.Objectorg.jaxen.util.SingleObjectIterator
Simple utility class that wraps an iterator around one object. This is a little more efficent than creating a one-object list.
Field Summary | |
private java.lang.Object |
object
|
private boolean |
seen
|
Constructor Summary | |
SingleObjectIterator(java.lang.Object object)
Creates a new single object iterator. |
Method Summary | |
boolean |
hasNext()
Returns true if this iterator's element has not yet been seen; false if it has. |
java.lang.Object |
next()
Returns the single element in this iterator if it has not yet been seen. |
void |
remove()
This operation is not supported. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private java.lang.Object object
private boolean seen
Constructor Detail |
public SingleObjectIterator(java.lang.Object object)
object
- the object to iterate overMethod Detail |
public boolean hasNext()
hasNext
in interface java.util.Iterator
Iterator.hasNext()
public java.lang.Object next()
next
in interface java.util.Iterator
java.util.NoSuchElementException
- if the element has already been seenIterator.next()
public void remove()
remove
in interface java.util.Iterator
java.lang.UnsupportedOperationException
- always
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