Class ArrayNonNullIterator<T>

java.lang.Object

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

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

All Implemented Interfaces:

Iterator<T>

public class ArrayNonNullIterator<T>
extends ArrayIterator<T>

Iterator that only returns non-null elements of the array

hasNext() return true when there is a non-null element, false otherwise

next() returns the current element and advances the counter up to the next non-null element or beyond the limit of the array

Field Summary

Fields inherited from class ArrayIterator

_cnt, _elts, last

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
ArrayNonNullIterator(T[] elts)
ArrayNonNullIterator(T[] elts, int start)

Method Summary

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

Methods inherited from class ArrayIterator

remove

Modifier and Type	Method	Description
void	remove()

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Constructor Details

ArrayNonNullIterator

public ArrayNonNullIterator(T[] elts)

ArrayNonNullIterator

public ArrayNonNullIterator(T[] elts,
 int start)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

Overrides:

hasNext in class ArrayIterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

Overrides:

next in class ArrayIterator<T>