HealthCheckable (library-client 9.4.0 API)

All Known Implementing Classes:

ElasticSearchClient, JDBCHikariCPClient
```
public interface HealthCheckable
```
HealthCheckable indicate the client has the capacity of health check and need to register healthChecker.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void registerChecker(HealthChecker healthChecker)
  Register health checker.

- Method Detail
  - registerChecker
```
void registerChecker(HealthChecker healthChecker)
```
    Register health checker.
    
    Parameters:
    
    healthChecker - HealthChecker to be registered.