Package com.databricks.jdbc.common.util

Class ValidationUtil

java.lang.Object

com.databricks.jdbc.common.util.ValidationUtil

public class ValidationUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
ValidationUtil()

Method Summary

Modifier and Type	Method	Description
static void	checkHTTPError(org.apache.http.HttpResponse response)
static <T extends Number> void	checkIfNonNegative(T number, String fieldName)
static boolean	isValidJdbcUrl(String url)	Validates the JDBC URL.
static void	throwErrorIfNull(String field, Object value)
static void	throwErrorIfNull(Map<String,String> fields, String context)
static void	validateInputProperties(Map<String,String> parameters)	Validates all input properties for JDBC connection parameters.
static void	validateUidParameter(Map<String,String> parameters)	Validates the UID parameter in JDBC connection properties.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ValidationUtil

public ValidationUtil()

Method Detail

checkIfNonNegative

public static <T extends Number> void checkIfNonNegative(T number,
                                                         String fieldName)
                                                  throws DatabricksSQLException

Throws:

DatabricksSQLException

throwErrorIfNull

public static void throwErrorIfNull(Map<String,String> fields,
                                    String context)
                             throws DatabricksSQLException

Throws:

DatabricksSQLException

throwErrorIfNull

public static void throwErrorIfNull(String field,
                                    Object value)
                             throws DatabricksSQLException

Throws:

DatabricksSQLException

checkHTTPError

public static void checkHTTPError(org.apache.http.HttpResponse response)
                           throws DatabricksHttpException,
                                  IOException

Throws:

DatabricksHttpException

IOException

isValidJdbcUrl

public static boolean isValidJdbcUrl(String url)

Validates the JDBC URL.

Parameters:

url - JDBC URL

Returns:

true if the URL is valid, false otherwise

validateInputProperties

public static void validateInputProperties(Map<String,String> parameters)
                                    throws DatabricksSQLException

Validates all input properties for JDBC connection parameters. This method serves as a central validation entry point, consolidating all property validations in one place for better maintainability and extensibility.

Parameters:

parameters - Map of JDBC connection parameters to validate

Throws:

DatabricksSQLException - if any validation fails

validateUidParameter

public static void validateUidParameter(Map<String,String> parameters)
                                 throws DatabricksSQLException

Validates the UID parameter in JDBC connection properties. UID must either be omitted or set to "token".

Parameters:

parameters - Map of JDBC connection parameters

Throws:

DatabricksSQLException - if UID validation fails