import { NodeClass as _NodeClass } from 'ctrlx-datalayer-flatbuffers/dist/comm/datalayer/node-class';
import { DisplayFormat as _DisplayFormat } from 'ctrlx-datalayer-flatbuffers/dist/comm/datalayer/display-format';
/**
 * The NodeClass enumeration.
 */
export import NodeClass = _NodeClass;
/**
 * The DisplayFormat enumeration.
 */
export import DisplayFormat = _DisplayFormat;
/**
* The AllowedOperations enumeration flags.
*/
export declare enum AllowedOperationFlags {
    None = 0,
    Read = 1,// 00001 -- the bitshift is unnecessary, but done for consistency
    Write = 2,// 00010
    Create = 4,// 00100
    Delete = 8,// 01000
    Browse = 16,// 10000
    All = 31
}
/**
 * The ReferenceType enumeration.
 */
export declare enum ReferenceType {
    /**
     * Type when reading a value (absolute node address).
     */
    ReadType = "readType",
    /**
     * Input type when reading a value.
     */
    ReadInType = "readInType",
    /**
     * Output type when reading a value.
     */
    ReadOutType = "readOutType",
    /**
     * Type when writing a value (absolute node address).
     * Input/Output type are the same.
     */
    WriteType = "writeType",
    /**
     * Input type when writing a value.
     */
    WriteInType = "writeInType",
    /**
     * Input type when writing a value.
     */
    WriteOutType = "writeOutType",
    /**
    * Type when creating a value (absolute node address).
    */
    createType = "createType",
    /**
    * Referenced (list of) absolute node addresses.
    */
    Uses = "uses",
    /**
    * Reference to a save node address which needs to be called after node change to persist the new value.
    * (must be <technology>/admin/cfg/save)
    */
    HasSave = "hasSave"
}
/**
 * The MetadataBuilder class
 */
export declare class MetadataBuilder {
    private builder;
    private nodeClass;
    private operationsOffset;
    private descriptionOffset;
    private descriptionUrlOffset;
    private displayNameOffset;
    private displayFormat;
    private unitOffset;
    private references;
    private extensions;
    private displayNames;
    private descriptions;
    constructor(allowedOperationFlags: AllowedOperationFlags, description?: string, descriptionUrl?: string);
    /**
     * Sets the allowed operations.
     * @param {AllowedOperationFlags} allowedOperations - The allowed operations as enum flags: e.g.  AllowedOperations.Read | AllowedOperations.Write
     * @returns {MetadataBuilder} - This builder instance. {Builder} - This builder instance.
     */
    private setAllowedOperations;
    /**
     * Sets the description.
     * @param {string} description - The description.
     * @returns {MetadataBuilder} - This builder instance.
     */
    private setDescription;
    /**
     * Sets the description url.
     * @param {string} descriptionUrl - The description url.
     * @returns {MetadataBuilder} - This builder instance.
     */
    private setDescriptionUrl;
    /**
     * Sets the displayName.
     * @param {string} displayName - The display name.
     * @returns {MetadataBuilder} - This builder instance.
     */
    setDisplayName(displayName: string): MetadataBuilder;
    /**
     * Sets the unit.
     * @param {string} unit - The unit.
     * @returns {MetadataBuilder} - This builder instance.
     */
    setUnit(unit: string): MetadataBuilder;
    /**
     * Sets the node.
     * @param {NodeClass} nodeClass - The node class
     * @returns {MetadataBuilder} - This builder instance.
     */
    setNodeClass(nodeClass: NodeClass): MetadataBuilder;
    /**
     * Sets the node.
     * @param {DisplayFormat} displayFormat - The display format
     * @returns {MetadataBuilder} - This builder instance.
     */
    setDisplayFormat(displayFormat: DisplayFormat): MetadataBuilder;
    /**
     * Adds a reference.
     * @param {ReferenceType} type - The reference type.
     * @param {string} targetAddress - The reference target address.
     * @returns {MetadataBuilder} - This builder instance.
     */
    addReference(type: ReferenceType, targetAddress: string): MetadataBuilder;
    /**
     * Adds an extension.
     * @param {string} key - The extension key.
     * @param {value} value - The extension value.
     * @returns {MetadataBuilder} - This builder instance.
     */
    addExtension(key: string, value: string): MetadataBuilder;
    /**
     * Adds a localized display name.
     * @param {string} id - The id.
     * @param {string} text - The localized text.
     * @returns {MetadataBuilder} - This builder instance.
     */
    addDisplayName(id: string, text: string): MetadataBuilder;
    /**
     * Adds a localized description.
     * @param {string} id - The id.
     * @param {string} text - The localized text.
     * @returns {MetadataBuilder} - This builder instance.
     */
    addDescription(id: string, text: string): MetadataBuilder;
    /**
     * Builds the Metadata flatbuffers object.
     * @returns {Uint8Array} - The Metadata flatbuffers object as an uint8 array.
     */
    build(): Uint8Array;
    /**
     * Sorts the map values by key and returns it as array.
     * @param map The map to be sorted by key.
     * @returns The sorted values by key as array.
     */
    private sortValuesByKey;
}