How to use

setFormat

method

in

org.apache.xmpbox.type.ThumbnailType

/**
 * Add thumbnail to thumbnails list
 * 
 * @param height
 *            height format
 * @param width
 *            width format
 * @param format
 *            thumbnail format
 * @param img
 *            Image data
 */
public void addThumbnails(Integer height, Integer width, String format, String img)
{
  if (altThumbs == null)
  {
    altThumbs = createArrayProperty(THUMBNAILS, Cardinality.Alt);
    addProperty(altThumbs);
  }
  ThumbnailType thumb = new ThumbnailType(getMetadata());
  thumb.setHeight(height);
  thumb.setWidth(width);
  thumb.setFormat(format);
  thumb.setImage(img);
  altThumbs.getContainer().addProperty(thumb);
}

/**
 * Add thumbnail to thumbnails list
 * 
 * @param height
 *            height format
 * @param width
 *            width format
 * @param format
 *            thumbnail format
 * @param img
 *            Image data
 */
public void addThumbnails(Integer height, Integer width, String format, String img)
{
  if (altThumbs == null)
  {
    altThumbs = createArrayProperty(THUMBNAILS, Cardinality.Alt);
    addProperty(altThumbs);
  }
  ThumbnailType thumb = new ThumbnailType(getMetadata());
  thumb.setHeight(height);
  thumb.setWidth(width);
  thumb.setFormat(format);
  thumb.setImage(img);
  altThumbs.getContainer().addProperty(thumb);
}

/**
 * Add thumbnail to thumbnails list
 * 
 * @param height
 *            height format
 * @param width
 *            width format
 * @param format
 *            thumbnail format
 * @param img
 *            Image data
 */
public void addThumbnails(Integer height, Integer width, String format, String img)
{
  if (altThumbs == null)
  {
    altThumbs = createArrayProperty(THUMBNAILS, Cardinality.Alt);
    addProperty(altThumbs);
  }
  ThumbnailType thumb = new ThumbnailType(getMetadata());
  thumb.setHeight(height);
  thumb.setWidth(width);
  thumb.setFormat(format);
  thumb.setImage(img);
  altThumbs.getContainer().addProperty(thumb);
}