public IndirectObject newStreamObject(String streamContent) {
   IndirectObject iobj = mBody.getNewIndirectObject();
   iobj.setDictionaryContent("  /Length " + Integer.toString(streamContent.length()) + "\n");
   iobj.setStreamContent(streamContent);
   return iobj;
 }
 public IndirectObject newRawObject(String content) {
   IndirectObject iobj = mBody.getNewIndirectObject();
   iobj.setContent(content);
   return iobj;
 }
 public IndirectObject newDictionaryObject(String dictionaryContent) {
   IndirectObject iobj = mBody.getNewIndirectObject();
   iobj.setDictionaryContent(dictionaryContent);
   return iobj;
 }
 public IndirectObject newIndirectObject() {
   return mBody.getNewIndirectObject();
 }