public void registerPrefixStatsRangePositionValue(String field, String prefix,
      IndexOutput outPrefix) throws IOException {
    initPrefixStatsField(field);
    registerPrefix(field, prefix, outPrefix);
    singlePositionPrefix.get(field).remove(prefix);
    multiplePositionPrefix.get(field).add(prefix);
  }
public void registerPrefixStatsRangePositionValue ( String field , String prefix , IndexOutput outPrefix ) throws IOException { initPrefixStatsField ( field ) ; registerPrefix ( field , prefix , outPrefix ) ; singlePositionPrefix . get ( field ) . remove ( prefix ) ; multiplePositionPrefix . get ( field ) . add ( prefix ) ; }
Register prefix stats range position value.

@param field
the field
@param prefix
the prefix
@param outPrefix
the out prefix
@throws IOException
Signals that an I/O exception has occurred.