code: @Override
  	public boolean hasNext() {
  		if (null != pathsIterator && !pathsIterator.hasNext()) {
  			if (null != currentBundle && null != currentBundle.getExplorerConditionalExpression())
  				commentCallbackHandler.closeConditionalComment();
  		}
  		boolean rets = false;
  		if (null != pathsIterator) {
  			rets = pathsIterator.hasNext() || bundlesIterator.hasNext();
  		} else {
  			rets = bundlesIterator.hasNext();
  		}
  
  		return rets;
  	}
docs: /*
  (non-Javadoc)
  
  @see java.util.Iterator#hasNext()