import { IFlowNodeInstanceRepository, IFlowNodeInstanceService, Runtime } from '@process-engine/process_engine_contracts';
import { IIAMService } from '@essential-projects/iam_contracts';
export declare class FlowNodeInstanceService implements IFlowNodeInstanceService {
    private _flowNodeInstanceRepository;
    private _iamService;
    constructor(flowNodeInstanceRepository: IFlowNodeInstanceRepository, iamService: IIAMService);
    private readonly flowNodeInstanceRepository;
    private readonly iamService;
    queryByInstanceId(instanceId: string): Promise<Runtime.Types.FlowNodeInstance>;
    queryByCorrelation(correlationId: string): Promise<Array<Runtime.Types.FlowNodeInstance>>;
    queryByProcessModel(processModelId: string): Promise<Array<Runtime.Types.FlowNodeInstance>>;
    querySuspendedByCorrelation(correlationId: string): Promise<Array<Runtime.Types.FlowNodeInstance>>;
    querySuspendedByProcessModel(processModelId: string): Promise<Array<Runtime.Types.FlowNodeInstance>>;
    queryProcessTokensByProcessInstanceId(processInstanceId: string): Promise<Array<Runtime.Types.ProcessToken>>;
    persistOnEnter(flowNodeId: string, flowNodeInstanceId: string, token: Runtime.Types.ProcessToken): Promise<Runtime.Types.FlowNodeInstance>;
    persistOnExit(flowNodeId: string, flowNodeInstanceId: string, token: Runtime.Types.ProcessToken): Promise<Runtime.Types.FlowNodeInstance>;
    persistOnError(flowNodeId: string, flowNodeInstanceId: string, token: Runtime.Types.ProcessToken, error: Error): Promise<Runtime.Types.FlowNodeInstance>;
    persistOnTerminate(flowNodeId: string, flowNodeInstanceId: string, token: Runtime.Types.ProcessToken): Promise<Runtime.Types.FlowNodeInstance>;
    suspend(flowNodeId: string, flowNodeInstanceId: string, token: Runtime.Types.ProcessToken): Promise<Runtime.Types.FlowNodeInstance>;
    resume(flowNodeId: string, flowNodeInstanceId: string, token: Runtime.Types.ProcessToken): Promise<Runtime.Types.FlowNodeInstance>;
}