public static boolean seekForV1OrV11Tag(ByteBuffer byteBuffer){
  byte[] buffer=new byte[FIELD_TAGID_LENGTH];
  byteBuffer.get(buffer,0,FIELD_TAGID_LENGTH);
  return (Arrays.equals(buffer,TAG_ID));
}

public static boolean seekForV1OrV11Tag ( ByteBuffer byteBuffer ) { byte [ ] buffer = new byte [ FIELD_TAGID_LENGTH ] ; byteBuffer . get ( buffer , 0 , FIELD_TAGID_LENGTH ) ; return ( Arrays . equals ( buffer , TAG_ID ) ) ; }
does a v1tag or a v11tag exist
