private void readControlHeader(PlogLCR LCR) throws IOException {
  for (  PlogLCRTag tag : LCR.rawTags) {
switch (tag.id) {
case PlogLCRTag.TAG_FEATURES_1:
      int features=tag.valueInt();
    this.plogDictCacheEnabled=(features & PlogLCRTag.TAG_FEATURES_1_CACHE_DICT) > 0;
  break;
default :
}
}
}

private void readControlHeader ( PlogLCR LCR ) throws IOException { for ( PlogLCRTag tag : LCR . rawTags ) { switch ( tag . id ) { case PlogLCRTag . TAG_FEATURES_1 : int features = tag . valueInt ( ) ; this . plogDictCacheEnabled = ( features & PlogLCRTag . TAG_FEATURES_1_CACHE_DICT ) > 0 ; break ; default : } } }
read control header info . we especially want to know if plog dicrionary is enabled .
