import Filter from './filter';
import { StringOperation } from '../json-filter';
import { Query } from 'elastic-builder';
import { DynamoResultObject } from './DynamoObjectResult';
import { IPepSmartFilterData } from '../ngx-filters';
export declare class StringFilter extends Filter {
    private operation;
    private filterValues;
    private caseSensitive;
    constructor(apiName: string, operation: StringOperation, filterValues: string[], caseSensitive?: boolean);
    apply(value: any): boolean;
    toSQLWhereClause(): string;
    private compare;
    toNgxFilter(): IPepSmartFilterData;
    toKibanaFilter(): Query;
    toDynamoDBQuery(letterForMark: string, expressionAttributeNames: any, expressionAttributeValues: any, count: number): DynamoResultObject;
}