fitgoodies-core/src/main/java/de/cologneintelligence/fitgoodies/file/RecursiveFileSelector.java
@Override
	public final boolean hasNext() {
		if (files == null) {
			return false;
		} else if (fileIndex < files.length) {
			return true;
		} else {
			return cacheNext();
		}
	}
@Override
	public final boolean hasNext() {
		if (files == null) {
			return false;
		} else if (fileIndex < files.length) {
			return true;
		} else {
			return cacheNext();
		}
	}
Returns <code>true</code> if the iteration has more elements.
(In other words, returns <code>true</code> if <code>next</code> would
return an element rather than throwing an exception.)

@return true if the iterator has more elements.