private void addStatementToBuffer(final BigdataStatement stmt){
  if (DEBUG)   log.debug(stmt.toString());
  if (filter != null) {
    if (filter.isValid(stmt)) {
      buffer.add(stmt);
    }
  }
 else {
    buffer.add(stmt);
  }
}

private void addStatementToBuffer ( final BigdataStatement stmt ) { if ( DEBUG ) log . debug ( stmt . toString ( ) ) ; if ( filter != null ) { if ( filter . isValid ( stmt ) ) { buffer . add ( stmt ) ; } } else { buffer . add ( stmt ) ; } }
add a statement to the output buffer .
