com.ibm.wala.util.collections

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 com.ibm.wala.util.collections.ArrayIterator

_cnt, _elts, last

Constructor Summary

Constructors

Constructor and Description
ArrayNonNullIterator(T[] elts)
ArrayNonNullIterator(T[] elts, int start)

Method Summary

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

Methods inherited from class com.ibm.wala.util.collections.ArrayIterator

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

Constructor Detail

ArrayNonNullIterator

public ArrayNonNullIterator(T[] elts)

ArrayNonNullIterator

public ArrayNonNullIterator(T[] elts,
                            int start)

Method Detail

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>