[ Version ( since = "0.2.1" ) ]
public int64 get_param_value_int64 (string key)
Retrieve the parameter value associated with a named key as an int64.
If multiple values are stored against the key, only the first value is returned. If no value is associated, -1 is returned.
| this |
an Entity containing the parameters |
| key |
the name of the key |
|
the value associated with the key as an int64, or -1. |