import { ActionMetadata } from './ActionMetadata.js';
import { ParamConstructorMetadataArgs } from './args/ParamConstructorMetadataArgs.js';
import { ConstructorType } from './types/ConstructorType.js';
/**
 * Action Parameter metadata.
 */
export declare class ParamConstructorMetadata {
    /**
     * Parameter's action.
     */
    actionMetadata: ActionMetadata;
    /**
     * Object on which's method's parameter this parameter is attached.
     */
    object: any;
    /**
     * Method on which's parameter is attached.
     */
    method: string;
    /**
     * Index (# number) of the parameter in the method signature.
     */
    index: number;
    /**
     * Parameter type.
     */
    type: ConstructorType;
    /**
     * Parameter name.
     */
    name: string;
    /**
     * Parameter target.
     */
    target: any;
    /**
     * Indicates if this parameter is required or not
     */
    required: boolean;
    constructor(actionMetadata: ActionMetadata, args: ParamConstructorMetadataArgs);
}