public class ArrayRangeIterator
extends java.lang.Object
implements java.util.Iterator
Modifier and Type | Field and Description |
---|---|
static ArrayRangeIterator |
EMPTY_ITERATOR
Empty iterator used whenever possible.
|
protected java.lang.Object[] |
m_array
Array supplying values for iteration.
|
protected int |
m_limit
Ending offset for values.
|
protected int |
m_offset
Offset of next iteration value.
|
Modifier | Constructor and Description |
---|---|
private |
ArrayRangeIterator(java.lang.Object[] array,
int start,
int limit)
Internal constructor.
|
Modifier and Type | Method and Description |
---|---|
static java.util.Iterator |
buildIterator(java.lang.Object[] array,
int start,
int limit)
Build iterator.
|
boolean |
hasNext()
Check for iteration element available.
|
java.lang.Object |
next()
Get next iteration element.
|
void |
remove()
Remove element from iteration.
|
public static final ArrayRangeIterator EMPTY_ITERATOR
protected java.lang.Object[] m_array
protected int m_offset
protected int m_limit
private ArrayRangeIterator(java.lang.Object[] array, int start, int limit)
array
- array containing values to be iteratedstart
- starting offset in arraylimit
- offset past end of valuespublic boolean hasNext()
hasNext
in interface java.util.Iterator
true
if element available, false
if
notpublic java.lang.Object next()
next
in interface java.util.Iterator
java.util.NoSuchElementException
- if past end of iterationpublic void remove()
remove
in interface java.util.Iterator
java.lang.UnsupportedOperationException
- for unsupported operationpublic static java.util.Iterator buildIterator(java.lang.Object[] array, int start, int limit)
array
- array containing values to be iterated (may be
null
)start
- starting offset in arraylimit
- offset past end of values