throw new NoSuchElementException("No more elements in " + this.getClass().getName());
}
final LineContent lineContent = this.lineContentList.get(this.lineContentIndex);
if (lineContent instanceof LineNonText) {
final LineNonText lineNonText = (LineNonText) lineContent;
final int optimum = lineNonText.inlineSizeOptimum(1);
final int minimum = lineNonText.inlineSizeMinimum(1);
final int maximum = lineNonText.inlineSizeMaximum(1);
this.lineContentIndex ++;
return new LbGlue4a(optimum, maximum - optimum, optimum - minimum);
}