Package com.vaadin.flow.component.upload

Class UploadHelper

java.lang.Object

com.vaadin.flow.component.upload.UploadHelper

All Implemented Interfaces:

Serializable

public class UploadHelper
extends Object
implements Serializable

Utility methods for Upload and UploadManager components.

Intended only for internal use and can be removed or changed in the future.

Since:

25.1

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
UploadHelper()

Method Summary

Modifier and Type	Method	Description
static boolean	hasUploadHandler(Upload upload)	Checks whether the given Upload has an explicitly configured UploadHandler.
static boolean	hasUploadHandler(UploadManager uploadManager)	Checks whether the given UploadManager has an explicitly configured UploadHandler.

Methods inherited from class java.lang.Object

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

Constructor Details

UploadHelper

public UploadHelper()

Method Details

hasUploadHandler

public static boolean hasUploadHandler(UploadManager uploadManager)

Checks whether the given UploadManager has an explicitly configured UploadHandler.

Parameters:

uploadManager - the upload manager to check, not null

Returns:

true if the upload manager has an explicitly configured upload handler, false otherwise

hasUploadHandler

public static boolean hasUploadHandler(Upload upload)

Checks whether the given Upload has an explicitly configured UploadHandler.

Parameters:

upload - the upload component to check, not null

Returns:

true if the upload has an explicitly configured upload handler, false otherwise