Package org.gridgain.internal.mcp.utils

Class ValidationUtils

java.lang.Object

org.gridgain.internal.mcp.utils.ValidationUtils

public class ValidationUtils
extends Object

Provides helper methods for query execution.

Constructor Summary

Constructors

Constructor	Description
ValidationUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	hasNoResults(McpResponse response)	Checks if McpResponse contains "Query returned no results" message.
static String[]	parseQualifiedName(String qualifiedName)	Parses a potentially qualified table name into schema and table components.
static String	processLimit(String query)	Processes LIMIT clause: injects if missing, validates if present.
static ValidationResult	validateQuery(String query)	Validates that query is a safe read-only operation.

Methods inherited from class java.lang.Object

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

Constructor Details

ValidationUtils

public ValidationUtils()

Method Details

validateQuery

public static ValidationResult validateQuery(String query)

Validates that query is a safe read-only operation.

Checks:

• Query is not null or blank
• Query starts with SELECT or WITH

Parameters:

query - SQL query to validate

Returns:

validation result indicating success or error

parseQualifiedName

public static String[] parseQualifiedName(String qualifiedName)

Parses a potentially qualified table name into schema and table components.

Parameters:

qualifiedName - table name (e.g., 'TABLE' or 'PUBLIC.TABLE')

Returns:

array [schemaName, tableName] where schemaName can be null

hasNoResults

public static boolean hasNoResults(McpResponse response)

Checks if McpResponse contains "Query returned no results" message.

Parameters:

response - McpResponse to check

Returns:

true if response indicates no results, false otherwise

processLimit

public static String processLimit(String query)

Processes LIMIT clause: injects if missing, validates if present.