How to use

isEmpty

method

in

com.lowagie.text.Phrase

/**
 * Checks if the <CODE>Cell</CODE> is empty.
 *
 * @return    <CODE>false</CODE> if there are non-empty <CODE>Element</CODE>s in the <CODE>Cell</CODE>.
 */
public boolean isEmpty() {
  switch(size()) {
    case 0:
      return true;
    case 1:
      Element element = (Element) arrayList.get(0);
      switch (element.type()) {
        case Element.CHUNK:
          return ((Chunk) element).isEmpty();
        case Element.ANCHOR:
        case Element.PHRASE:
        case Element.PARAGRAPH:
          return ((Phrase) element).isEmpty();
        case Element.LIST:
          return ((List) element).isEmpty();
      }
    return false;
    default:
      return false;
  }
}

/**
 * Checks if the <CODE>Cell</CODE> is empty.
 *
 * @return    <CODE>false</CODE> if there are non-empty <CODE>Element</CODE>s in the <CODE>Cell</CODE>.
 */
public boolean isEmpty() {
  switch(size()) {
    case 0:
      return true;
    case 1:
      Element element = (Element) arrayList.get(0);
      switch (element.type()) {
        case Element.CHUNK:
          return ((Chunk) element).isEmpty();
        case Element.ANCHOR:
        case Element.PHRASE:
        case Element.PARAGRAPH:
          return ((Phrase) element).isEmpty();
        case Element.LIST:
          return ((List) element).isEmpty();
      }
    return false;
    default:
      return false;
  }
}
 

/**
 * Checks if the <CODE>Cell</CODE> is empty.
 *
 * @return    <CODE>false</CODE> if there are non-empty <CODE>Element</CODE>s in the <CODE>Cell</CODE>.
 */
public boolean isEmpty() {
  switch(size()) {
    case 0:
      return true;
    case 1:
      Element element = (Element) arrayList.get(0);
      switch (element.type()) {
        case Element.CHUNK:
          return ((Chunk) element).isEmpty();
        case Element.ANCHOR:
        case Element.PHRASE:
        case Element.PARAGRAPH:
          return ((Phrase) element).isEmpty();
        case Element.LIST:
          return ((List) element).isEmpty();
      }
    return false;
    default:
      return false;
  }
}
 

  setLeading(p.getLeading());
if (p.isEmpty()) return;
arrayList.add(element);
return;

  setLeading(p.getLeading());
if (p.isEmpty()) return;
arrayList.add(element);
return;

  setLeading(p.getLeading());
if (p.isEmpty()) return;
arrayList.add(element);
return;