- contains
bool contains(string symbol)
Undocumented in source. Be warned that the author may not have intended to support it.
- hasSymbols
bool hasSymbols()
Undocumented in source. Be warned that the author may not have intended to support it.
- put
void put(string symbol)
Undocumented in source. Be warned that the author may not have intended to support it.
- range
auto range()
Undocumented in source. Be warned that the author may not have intended to support it.
A symbol to filter. How it is used is handled by the query function.