com.vaadin.flow.server.frontend

Interface FallibleCommand

All Known Implementing Classes:

NodeTasks, NodeUpdater, TaskCopyFrontendFiles, TaskCopyLocalFrontendFiles, TaskCreatePackageJson, TaskGenerateTsFiles, TaskInstallWebpackPlugins, TaskRunNpmInstall, TaskUpdateImports, TaskUpdatePackages, TaskUpdateThemeImport, TaskUpdateWebpack

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 and Description
void	execute() Runs the given command.

Method Detail

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