io.honeybadger.com.fasterxml.jackson.databind.util.ArrayIterator Maven / Gradle / Ivy
package com.fasterxml.jackson.databind.util;
import java.util.Iterator;
import java.util.NoSuchElementException;
/**
* Iterator implementation used to efficiently expose contents of an
* Array as read-only iterator.
*/
@SuppressWarnings("IterableAndIterator")
public class ArrayIterator implements Iterator, Iterable
{
private final T[] _a;
private int _index;
public ArrayIterator(T[] a) {
_a = a;
_index = 0;
}
@Override
public boolean hasNext() { return _index < _a.length; }
@Override
public T next() {
if (_index >= _a.length) {
throw new NoSuchElementException();
}
return _a[_index++];
}
@Override public void remove() { throw new UnsupportedOperationException(); }
@Override public Iterator iterator() { return this; }
}