throw new UnimplementedException("size");
try {  switch (_type) { case OracleModule.OCI_D_FILE: break; case OracleModule.OCI_D_LOB: if (_lob instanceof Blob) { Blob blob = (Blob) _lob; return LongValue.create(blob.length()); } else if (_lob instanceof Clob) { Clob clob = (Clob) _lob; return LongValue.create(clob.length()); } break; case OracleModule.OCI_D_ROWID: break; }  } catch (Exception ex) { log.log(Level.FINE, ex.toString(), ex); }  return null;
  public LongValue size(Env env)  {    throw new UnimplementedException("size");  }