import { VariableName } from './variable-name';
import { DataSourceIdentifier } from '../data-source/data-source-identifier';
export declare class VariableIdentifier {
    readonly dataSourceId: DataSourceIdentifier;
    readonly variableName: VariableName;
    constructor(dataSourceId: DataSourceIdentifier, variableName: VariableName);
    static tryParse(dataSourceCode: number, name: string, groupName: string): VariableIdentifier | undefined;
    static equals(x: VariableIdentifier, y: VariableIdentifier): boolean;
}