DraftConnectionValidator (Snowflake Native SDK for Connectors - Java API Reference (2.1.0))

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface DraftConnectionValidator
```
A validator for the draft connection configured during UpdateConnectionConfigurationHandler execution. Should be used to check if any connection to the external service can be established.
Default implementation of this validator calls the PUBLIC.TEST_DRAFT_CONNECTION procedure.
Additional SQL grants (e.g. to the external access integration) may be needed before connection validation.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ConnectorResponse`	`validate(Variant configuration)`	Validates the connection configured during the handler execution.

- Method Detail
  - validate
```
ConnectorResponse validate(Variant configuration)
```
    Validates the connection configured during the handler execution.
    
    Parameters:
    
    configuration - connection configuration provided to the handler that should be used in draft connection.
    
    Returns:
    
    a response with the code OK if the validation was successful, otherwise a response with an error code and an error message