Package com.ibm.wala.util.collections

Class ArrayIterator<T>

java.lang.Object

com.ibm.wala.util.collections.ArrayIterator<T>

All Implemented Interfaces:

Iterator<T>

Direct Known Subclasses:

ArrayNonNullIterator

public class ArrayIterator<T>
extends Object
implements Iterator<T>

an Iterator of array elements

Field Summary

Fields

Modifier and Type	Field	Description
protected int	_cnt	The index of the next array element to return
protected final T[]	_elts	The array source for the iterator
protected final int	last	The index of the last array element to return

Constructor Summary

Constructors

Constructor	Description
ArrayIterator(T[] elts)
ArrayIterator(T[] elts, int start)
ArrayIterator(T[] elts, int start, int last)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Details

_cnt

protected int _cnt

The index of the next array element to return

last

protected final int last

The index of the last array element to return

_elts

protected final T[] _elts

The array source for the iterator

Constructor Details

ArrayIterator

public ArrayIterator(T[] elts)

Parameters:

elts - the array which should be iterated over

ArrayIterator

public ArrayIterator(T[] elts,
 int start)

Parameters:

elts - the array which should be iterated over

start - the first array index to return

ArrayIterator

public ArrayIterator(T[] elts,
 int start,
 int last)

Parameters:

elts - the array which should be iterated over

start - the first array index to return

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()
       throws NoSuchElementException

Specified by:

next in interface Iterator<T>

Throws:

NoSuchElementException

remove

public void remove()
            throws UnsupportedOperationException

Specified by:

remove in interface Iterator<T>

Throws:

UnsupportedOperationException