/**
 * ExecutionPipeline
 *
 * Manages pipeline stages for request/response processing.
 * Executes stages in order for request preprocessing and response postprocessing.
 */
import { HttpRequest, HttpResponse } from '../types';
import { IPipelineStage, PipelineContext } from './IPipelineStage';
export declare class ExecutionPipeline {
    private stages;
    /**
     * Add a stage to the pipeline
     * @param stage The stage to add
     */
    addStage(stage: IPipelineStage): void;
    /**
     * Get the number of stages in the pipeline
     */
    getStageCount(): number;
    /**
     * Process a request through all stages
     * @param request The HTTP request
     * @param context Pipeline context
     * @returns Processed request
     */
    processRequest(request: HttpRequest, context: PipelineContext): Promise<HttpRequest>;
    /**
     * Process a response through all stages
     * @param request The original request
     * @param response The HTTP response
     * @param context Pipeline context
     */
    processResponse(request: HttpRequest, response: HttpResponse, context: PipelineContext): Promise<void>;
    /**
     * Create a pipeline with default stages
     */
    static createDefault(): ExecutionPipeline;
}