import { AsyncEncoderOption, EncoderOption } from "./encoder-option";
import { Encodeable, EncodeableBinary } from "./handler-map";
import { ExtRegistry } from "../lib/ext-registry";
export declare class QAsyncEncoder {
    onData: AsyncEncoderOption["onData"];
    onCompleted: AsyncEncoderOption["onCompleted"];
    onError: AsyncEncoderOption["onError"];
    bufferSize: number;
    onDataNeeded: QAsyncEncoder["__onDataNeeded"];
    static create(option: AsyncEncoderOption): QAsyncEncoder;
    encode(data: unknown): Uint8Array;
    __onDataNeeded(): Uint8Array;
}
/**
 * Quick Encoder class
 * @class
 * @classdesc Encoder class
 * @since 1.0.0
 */
export declare class QEncoder {
    #private;
    __encoder: import("util").TextEncoder;
    __buffer: Uint8Array;
    __bufferOffset: number;
    __view: DataView;
    __extRegistry: ExtRegistry;
    __onRelease?: EncoderOption["onRelease"];
    __onExpand?: EncoderOption["onExpand"];
    __initSize: number;
    static create(option?: EncoderOption): QEncoder;
    /**
     * change extension handler
     * @param handler new extension handler
     * @since 1.0.0
     */
    changeExtRegistry(handler: ExtRegistry): void;
    /**
     * expand buffer
     * @param minSize minimum required size to expand
     * @since 1.0.0
     */
    __expand(minSize?: number): void;
    /**
     * recycle buffer no longer needed
     * @since 1.0.0
    */
    reset(): void;
    /**
     * prepare buffer from new buffer or recycled buffer
     * @since 1.0.0
     */
    private allocate;
    /**
     * encode data synchronously by exporting into a new buffer as return value
     * @param data data to encode
     * @returns {Uint8Array|undefined} encoded data
     * @since 1.0.0
     */
    encode(data: Encodeable): Uint8Array | undefined;
    /**
     * encode data synchronously and return length of encoded data.
     * @param data data to encode
     * @returns {number} length of encoded data
     * @since 1.0.0
     */
    encodeOnly(data: Encodeable): number;
    export(): Uint8Array | undefined;
    /**
     * export encoded data into target buffer
     * @param target target buffer
     * @returns {boolean} true if encoding is successful
     * @since 1.0.0
     */
    exportInto(target: Uint8Array): boolean;
    /**
     * get length of encoded data
     * @returns {number} length of encoded data
     * @since 1.0.0
     */
    get length(): number;
    /**
     * write data synchronously some data into current encoded data inside extension encoder.
     * @param data data to encode
     * @returns {boolean} true if encoding is successful
     * @since 1.0.0
     */
    write: (data: Encodeable) => boolean;
    /**
     * write array synchronously into current encoded data inside extension encoder.
     * @param data array to encode
     * @returns {boolean} true if encoding is successful
     */
    writeArray: (data: Encodeable[]) => boolean;
    /**
     * write bigint synchronously into current encoded data inside extension encoder.
     * @param data bigint to encode
     * @returns {boolean} true if encoding is successful
     */
    writeBigInt: (data: bigint) => boolean;
    /**
     * write binary data synchronously into current encoded data inside extension encoder.
     * @param data binary data to encode
     * @returns {boolean} true if encoding is successful
     */
    writeBinary: (data: EncodeableBinary) => boolean;
    /**
     * write boolean synchronously into current encoded data inside extension encoder.
     * @param data boolean to encode
     * @returns {boolean} true if encoding is successful
     */
    writeBoolean: (data: boolean) => boolean;
    /**
     * write map synchronously into current encoded data inside extension encoder.
     * @param data map to encode
     * @returns {boolean} true if encoding is successful
     */
    writeMap: (data: Map<unknown, unknown>) => boolean;
    /**
     * write null synchronously into current encoded data inside extension encoder.
     * @returns {boolean} true if encoding is successful
     */
    writeNull: () => boolean;
    /**
     * write number synchronously into current encoded data inside extension encoder.
     * @param data number to encode
     * @returns {boolean} true if encoding is successful
     */
    writeNumber: (data: number) => boolean;
    /**
     * write object synchronously into current encoded data inside extension encoder.
     * @param data object to encode
     * @returns {boolean} true if encoding is successful
     */
    writeObject: (data: object) => boolean;
    /**
     * write string synchronously into current encoded data inside extension encoder.
     * @param data string to encode
     * @returns {boolean} true if encoding is successful
     */
    writeString: (data: string) => boolean;
    /**
     * write timestamp synchronously into current encoded data inside extension encoder.
     * @param data timestamp to encode
     * @returns {boolean} true if encoding is successful
     */
    writeTimestamp: (data: Date) => boolean;
}