private class SequencedHashMap.OrderedIterator
extends java.lang.Object
implements java.util.Iterator
| Modifier and Type | Field and Description |
|---|---|
private long |
expectedModCount
Holds the expected modification count.
|
private SequencedHashMap.Entry |
pos
Holds the "current" position in the iterator.
|
private int |
returnType
Holds the type that should be returned from the iterator.
|
| Constructor and Description |
|---|
OrderedIterator(int returnType)
Construct an iterator over the sequenced elements in the order in
which they were added.
|
| Modifier and Type | Method and Description |
|---|---|
boolean |
hasNext()
Returns whether there is any additional elements in the iterator to
be returned.
|
java.lang.Object |
next()
Returns the next element from the iterator.
|
void |
remove()
Removes the last element returned from the
next() method
from the sequenced map. |
private int returnType
private SequencedHashMap.Entry pos
private transient long expectedModCount
public OrderedIterator(int returnType)
next() method returns the type
specified by returnType which must be either KEY,
VALUE, or ENTRY.public boolean hasNext()
hasNext in interface java.util.Iteratortrue if there are more elements left to be
returned from the iterator; false otherwise.public java.lang.Object next()
next in interface java.util.Iteratorjava.util.NoSuchElementException - if there are no more elements in the iterator.java.util.ConcurrentModificationException - if a modification occurs in the underlying map.public void remove()
next() method
from the sequenced map.remove in interface java.util.Iteratorjava.lang.IllegalStateException - if there isn't a "last element" to be removed. That is,
if next() has never been called, or if
remove() was already called on the element.java.util.ConcurrentModificationException - if a modification occurs in the underlying map.