```
public interface SystemPropertiesSource
```
Service Provider Interface (SPI) for sourcing Java system properties at Connect2id server startup. The system properties can be used to override selected or all Connect2id server configuration properties.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Properties`	`getProperties()`	Returns properties to be merged into the existing Java system properties at Connect2id server startup.

Interface SystemPropertiesSource