private static class QueueSimple.QueueSimpleIterator
extends java.lang.Object
implements java.util.Iterator<java.lang.String>
Modifier and Type | Field and Description |
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private java.util.List<java.lang.String> |
itDirs |
private java.util.List<java.lang.String> |
itElts |
private QueueSimple |
itQueue |
Constructor and Description |
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QueueSimpleIterator(QueueSimple queue)
Constructor for the simple directory queue iterator.
|
Modifier and Type | Method and Description |
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private boolean |
buildElements()
Helper method to build the list of elements to iterate over.
|
boolean |
hasNext()
Returns true if the iteration has more elements.
|
java.lang.String |
next()
Returns the next element in the iteration.
|
void |
remove()
Removes from the underlying collection the last element returned by this iterator.
|
private QueueSimple itQueue
private java.util.List<java.lang.String> itDirs
private java.util.List<java.lang.String> itElts
QueueSimpleIterator(QueueSimple queue)
queue
- queue to be iterated onprivate boolean buildElements()
public boolean hasNext()
hasNext
in interface java.util.Iterator<java.lang.String>
public java.lang.String next()
next
in interface java.util.Iterator<java.lang.String>
public void remove()
remove
in interface java.util.Iterator<java.lang.String>