export declare class APIVersion {
    /**
     * Zabbix API version object.
     *
     * @param apiver - Raw version in string format.
     */
    private readonly __raw;
    private readonly __first;
    private readonly __second;
    private readonly __third;
    constructor(apiver: string);
    /**
     * Get a symbol from the raw version string by index
     * For compatibility with using Zabbix version as a string
     */
    [Symbol.iterator](): Iterator<string>;
    charAt(index: number): string;
    /**
     * Check if the current version is LTS.
     *
     * @returns true if the current version is LTS.
     */
    isLts(): boolean;
    /**
     * Get major version number.
     *
     * @returns A major version number.
     */
    get major(): number;
    /**
     * Get minor version number.
     *
     * @returns A minor version number.
     */
    get minor(): number;
    private __parseVersion;
    toString(): string;
    valueOf(): string;
    equals(other: number | string): boolean;
    greaterThan(other: number | string): boolean;
    lessThan(other: number | string): boolean;
    notEquals(other: number | string): boolean;
    greaterThanOrEqual(other: number | string): boolean;
    lessThanOrEqual(other: number | string): boolean;
}
export declare class TrapperResponse {
    /**
     * Contains response from Zabbix server/proxy.
     *
     * @param chunk - Current chunk number. Defaults to 1.
     */
    private __processed;
    private __failed;
    private __total;
    private __time;
    private __chunk;
    details: any;
    constructor(chunk?: number);
    toString(): string;
    /**
     * Parse response from Zabbix.
     *
     * @param response - Raw response from Zabbix.
     * @throws ProcessingError if unexpected response received
     */
    parse(response: Record<string, any>): Record<string, string>;
    /**
     * Add and merge response data from Zabbix.
     *
     * @param response - Raw response from Zabbix.
     * @param chunk - Chunk number. Defaults to null.
     */
    add(response: Record<string, any>, chunk?: number): void;
    /**
     * Get processed count
     */
    get processed(): number;
    /**
     * Get failed count
     */
    get failed(): number;
    /**
     * Get total count
     */
    get total(): number;
    /**
     * Get time spent
     */
    get time(): number;
    /**
     * Get chunk number
     */
    get chunk(): number;
}
export declare class ItemValue {
    /**
     * Zabbix item value object.
     *
     * @param host - Host name.
     * @param key - Item key.
     * @param value - Item value.
     * @param clock - Timestamp. Defaults to current time.
     * @param ns - Nanoseconds. Defaults to null.
     */
    host: string;
    key: string;
    value: string;
    clock: number;
    ns?: number;
    constructor(host: string, key: string, value: string, clock?: number, ns?: number);
    toString(): string;
    valueOf(): string;
    toJson(): Record<string, any>;
}
export declare class Node {
    /**
     * Zabbix HA node object.
     *
     * @param addr - Node address.
     * @param port - Node port.
     */
    addr: string;
    port: number;
    constructor(addr: string, port: number | string);
    toString(): string;
    valueOf(): string;
}
export declare class Cluster {
    /**
     * Zabbix HA cluster object.
     *
     * @param addr - List of node addresses.
     */
    nodes: Node[];
    constructor(addr: string[]);
    private __parseHaNode;
    toString(): string;
    valueOf(): string;
}
export declare class AgentResponse {
    /**
     * Zabbix agent response object.
     *
     * @param response - Raw response from Zabbix agent.
     */
    raw: string;
    value?: string;
    error?: string;
    constructor(response: string);
    toString(): string;
    valueOf(): string;
}
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