import { SpanStatus as OTelStatus } from '@opentelemetry/api';
/**
 * MLflow Span Status module
 *
 * This module provides the MLflow SpanStatusCode enum and SpanStatus class,
 * matching the Python MLflow implementation.
 */
/**
 * Enum for status code of a span
 * Uses the same set of status codes as OTLP SpanStatusCode
 * https://github.com/open-telemetry/opentelemetry-proto/blob/189b2648d29aa6039aeb2
lemetry/proto/trace/v1/trace.proto#L314-L322
 */
export declare enum SpanStatusCode {
    /** Status is unset/unspecified */
    UNSET = "STATUS_CODE_UNSET",
    /** The operation completed successfully */
    OK = "STATUS_CODE_OK",
    /** The operation encountered an error */
    ERROR = "STATUS_CODE_ERROR"
}
/**
 * Status of the span or the trace.
 */
export declare class SpanStatus {
    /**
     * The status code of the span or the trace.
     */
    readonly statusCode: SpanStatusCode;
    /**
     * Description of the status. This should be only set when the status is ERROR,
     * otherwise it will be ignored.
     */
    readonly description: string;
    /**
     * Create a new SpanStatus instance
     * @param statusCode The status code - must be one of SpanStatusCode enum values
     * @param description Optional description, typically used for ERROR status
     */
    constructor(statusCode: SpanStatusCode, description?: string);
    /**
     * Convert SpanStatus object to OpenTelemetry status object.
     */
    toOtelStatus(): OTelStatus;
    /**
     * Convert OpenTelemetry status object to SpanStatus object.
     */
    static fromOtelStatus(otelStatus: OTelStatus): SpanStatus;
    /**
     * Convert this SpanStatus to JSON format
     * @returns JSON object representation of the span status
     */
    toJson(): Record<string, string | SpanStatusCode>;
}