public boolean writeData(PdxWriter writer,Object obj){
  if (isRelevant(obj.getClass())) {
    writeData(writer,obj,getClassInfo(obj.getClass()));
    return true;
  }
  return false;
}

public boolean writeData ( PdxWriter writer , Object obj ) { if ( isRelevant ( obj . getClass ( ) ) ) { writeData ( writer , obj , getClassInfo ( obj . getClass ( ) ) ) ; return true ; } return false ; }
using the given pdxwriter , write out the relevant fields for the object instance passed in .
