Package com.vaadin.flow.server.frontend

Interface FallibleCommand

All Known Subinterfaces:
TaskGenerateEndpoint, TaskGenerateOpenAPI
All Known Implementing Classes:
AbstractTaskClientGenerator, NodeTasks, NodeUpdater, TaskCleanFrontendFiles, TaskCopyFrontendFiles, TaskCopyLocalFrontendFiles, TaskCopyTemplateFiles, TaskGenerateBootstrap, TaskGenerateFeatureFlags, TaskGenerateIndexHtml, TaskGenerateIndexTs, TaskGeneratePackageJson, TaskGenerateReactFiles, TaskGenerateServiceWorker, TaskGenerateTsConfig, TaskGenerateTsDefinitions, TaskGenerateViteDevMode, TaskGenerateWebComponentBootstrap, TaskGenerateWebComponentHtml, TaskInstallFrontendBuildPlugins, TaskPrepareProdBundle, TaskRunDevBundleBuild, TaskRunNpmInstall, TaskUpdateImports, TaskUpdateOldIndexTs, TaskUpdatePackages, TaskUpdateSettingsFile, TaskUpdateThemeImport, TaskUpdateVite
public interface FallibleCommand
A generic command which may fail.

Note that this interface is not serializable and should not be used in a web application.

For internal use only. May be renamed or removed in a future release.

Since:
Author:
Vaadin Ltd

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    execute()
    Runs the given command.

  • Method Details

    • execute

      void execute() throws ExecutionFailedException
      Runs the given command.

      If execution fails then the command may throw an exception which may give a message and a cause of the failure.

      Throws:
      ExecutionFailedException - if there is an execution error