import { Tool } from '@modelcontextprotocol/sdk/types.js';
import { SAPClient } from '../sap/client.js';
import { SAPEntityType } from '../sap/types.js';
export declare const queryTools: Tool[];
export declare class QueryToolHandler {
    private sapClient;
    constructor(sapClient: SAPClient);
    handleQuery(args: unknown): Promise<any>;
    handleCrossJoin(args: unknown): Promise<any>;
    /**
     * Helper method to build and execute advanced queries with validation
     */
    executeAdvancedQuery(entityType: SAPEntityType, options: {
        filter?: string;
        select?: string;
        expand?: string;
        orderby?: string;
        top?: number;
        skip?: number;
        count?: boolean;
    }): Promise<any>;
    /**
     * Helper method to get query suggestions based on entity type
     */
    getQuerySuggestions(entityType: SAPEntityType): any;
    private validateODataFilter;
    private validateODataSelect;
}