net.markenwerk.commons.iterators

Class LongArrayIterator

java.lang.Object

net.markenwerk.commons.iterators.LongArrayIterator

All Implemented Interfaces:

Iterator<Long>

public final class LongArrayIterator
extends Object
implements Iterator<Long>

A LongArrayIterator is an Iterator that iterates over a given long[].

Calling remove() sets the array to 0 at the index that corresponds to the last value returned by next().

Since:

1.0.0

Author:

Torsten Krause (tk at markenwerk dot net)

Constructor Summary

Constructors

Constructor and Description
LongArrayIterator(long[] array) Creates a new LongArrayIterator that iterates over the given long[].
LongArrayIterator(long[] array, long replacement) Creates a new LongArrayIterator that iterates over the given long[].

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
Long	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

Constructor Detail

LongArrayIterator

public LongArrayIterator(long[] array)
                  throws IllegalArgumentException

Creates a new LongArrayIterator that iterates over the given long[].

If the given long[] is null, the new LongArrayIterator will behave, as if an empty long[] has been given.

Parameters:

array - The long[] to iterate over.

Throws:

IllegalArgumentException - If the given long[] is null.

LongArrayIterator

public LongArrayIterator(long[] array,
                         long replacement)
                  throws IllegalArgumentException

Creates a new LongArrayIterator that iterates over the given long[].

If the given long[] is null, the new LongArrayIterator will behave, as if an empty long[] has been given.

Parameters:

array - The long[] to iterate over.

replacement - The value to replace removed values with.

Throws:

IllegalArgumentException - If the given long[] is null.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Long>

next

public Long next()

Specified by:

next in interface Iterator<Long>

remove

public void remove()

Specified by:

remove in interface Iterator<Long>