/**
 * @module adaptive-expressions
 */
/**
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
import { ExpressionEvaluator } from '../expressionEvaluator';
/**
 * Check whether a collection has a specific item. Return true if the item is found, or return false if not found.
 * This function is case-sensitive.
 */
export declare class Contains extends ExpressionEvaluator {
    /**
     * Initializes a new instance of the [Contains](xref:adaptive-expressions.Contains) class.
     */
    constructor();
    /**
     * @private
     */
    private static evaluator;
}
//# sourceMappingURL=contains.d.ts.map