Package com.vaadin.flow.server.frontend

Class TaskRemoveOldFrontendGeneratedFiles

java.lang.Object

com.vaadin.flow.server.frontend.TaskRemoveOldFrontendGeneratedFiles

All Implemented Interfaces:

FallibleCommand

public class TaskRemoveOldFrontendGeneratedFiles
extends Object
implements FallibleCommand

Deletes old files from frontend generated folder.

This task must be performed last, because it will delete all files in frontend generated folder that have not been tracked by the GeneratedFilesSupport instance provided by the current NodeTasks execution.

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

See Also:

• NodeTasks
• GeneratedFilesSupport

Constructor Summary

Constructors

Constructor	Description
TaskRemoveOldFrontendGeneratedFiles(Options options)

Method Summary

Modifier and Type	Method	Description
void	execute()	Runs the given command.
void	setGeneratedFileSupport(GeneratedFilesSupport support)	Accepts GeneratedFilesSupport utility allows to track generated files but write them only when the content is changed, preventing filesystem watchers to be triggered when not required.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TaskRemoveOldFrontendGeneratedFiles

public TaskRemoveOldFrontendGeneratedFiles(Options options)

Method Details

execute

public void execute()
             throws ExecutionFailedException

Description copied from interface: FallibleCommand

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.

Specified by:

execute in interface FallibleCommand

Throws:

ExecutionFailedException - if there is an execution error

setGeneratedFileSupport

public void setGeneratedFileSupport(GeneratedFilesSupport support)

Description copied from interface: FallibleCommand

Accepts GeneratedFilesSupport utility allows to track generated files but write them only when the content is changed, preventing filesystem watchers to be triggered when not required.

Specified by:

setGeneratedFileSupport in interface FallibleCommand

Parameters:

support - the generated file support utility to use.