GeneratedVaadinUpload (Vaadin Platform (vaadin-platform-javadoc) 14.12.5 API)

java.lang.Object
- com.vaadin.flow.component.Component
- - com.vaadin.flow.component.upload.GeneratedVaadinUpload<R>

All Implemented Interfaces:: AttachNotifier, DetachNotifier, HasElement, HasStyle, Serializable

Direct Known Subclasses:: Upload

@Tag(value="vaadin-upload")
 @NpmPackage(value="@vaadin/vaadin-upload",
            version="4.4.4")
 @JsModule(value="@vaadin/vaadin-upload/src/vaadin-upload.js")
public abstract class GeneratedVaadinUpload<R extends GeneratedVaadinUpload<R>>
extends Component
implements HasStyle

Description copied from corresponding location in WebComponent:

<vaadin-upload> is a Web Component for uploading multiple files with drag and drop support.

Example:

<vaadin-upload></vaadin-upload>

Styling

The following shadow DOM parts are available for styling:

Part name	Description
`primary-buttons`	Upload container
`upload-button`	Upload button
`drop-label`	Label for drop indicator
`drop-label-icon`	Icon for drop indicator
`file-list`	File list container

The following state attributes are available for styling:

Attribute	Description	Part name
`nodrop`	Set when drag and drop is disabled (e. g., on touch devices)	`:host`
`dragover`	A file is being dragged over the element	`:host`
`dragover-valid`	A dragged file is valid with `maxFiles` and `accept` criteria	`:host`

See ThemableMixin ? how to apply styles for shadow parts

See Also:: Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static class`	`GeneratedVaadinUpload.FileRejectEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.FilesChangeEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.MaxFilesReachedChangeEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.UploadAbortEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.UploadBeforeEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.UploadErrorEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.UploadProgressEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.UploadRequestEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.UploadResponseEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.UploadRetryEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.UploadStartEvent<R extends GeneratedVaadinUpload<R>>`
`static class`	`GeneratedVaadinUpload.UploadSuccessEvent<R extends GeneratedVaadinUpload<R>>`

Constructor Summary

Constructors
Constructor and Description

GeneratedVaadinUpload()

Constructors
Constructor and Description
`GeneratedVaadinUpload()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected Registration`	`addFileRejectListener(ComponentEventListener<GeneratedVaadinUpload.FileRejectEvent<R>> listener)` Adds a listener for `file-reject` events fired by the webcomponent.
`protected Registration`	`addFilesChangeListener(ComponentEventListener<GeneratedVaadinUpload.FilesChangeEvent<R>> listener)` Adds a listener for `files-changed` events fired by the webcomponent.
`protected Registration`	`addMaxFilesReachedChangeListener(ComponentEventListener<GeneratedVaadinUpload.MaxFilesReachedChangeEvent<R>> listener)` Adds a listener for `max-files-reached-changed` events fired by the webcomponent.
`protected void`	`addToAddButton(Component... components)` Adds the given components as children of this component at the slot 'add-button'.
`protected void`	`addToDropLabel(Component... components)` Adds the given components as children of this component at the slot 'drop-label'.
`protected void`	`addToDropLabelIcon(Component... components)` Adds the given components as children of this component at the slot 'drop-label-icon'.
`protected void`	`addToFileList(Component... components)` Adds the given components as children of this component at the slot 'file-list'.
`protected Registration`	`addUploadAbortListener(ComponentEventListener<GeneratedVaadinUpload.UploadAbortEvent<R>> listener)` Adds a listener for `upload-abort` events fired by the webcomponent.
`protected Registration`	`addUploadBeforeListener(ComponentEventListener<GeneratedVaadinUpload.UploadBeforeEvent<R>> listener)` Adds a listener for `upload-before` events fired by the webcomponent.
`protected Registration`	`addUploadErrorListener(ComponentEventListener<GeneratedVaadinUpload.UploadErrorEvent<R>> listener)` Adds a listener for `upload-error` events fired by the webcomponent.
`protected Registration`	`addUploadProgressListener(ComponentEventListener<GeneratedVaadinUpload.UploadProgressEvent<R>> listener)` Adds a listener for `upload-progress` events fired by the webcomponent.
`protected Registration`	`addUploadRequestListener(ComponentEventListener<GeneratedVaadinUpload.UploadRequestEvent<R>> listener)` Adds a listener for `upload-request` events fired by the webcomponent.
`protected Registration`	`addUploadResponseListener(ComponentEventListener<GeneratedVaadinUpload.UploadResponseEvent<R>> listener)` Adds a listener for `upload-response` events fired by the webcomponent.
`protected Registration`	`addUploadRetryListener(ComponentEventListener<GeneratedVaadinUpload.UploadRetryEvent<R>> listener)` Adds a listener for `upload-retry` events fired by the webcomponent.
`protected Registration`	`addUploadStartListener(ComponentEventListener<GeneratedVaadinUpload.UploadStartEvent<R>> listener)` Adds a listener for `upload-start` events fired by the webcomponent.
`protected Registration`	`addUploadSuccessListener(ComponentEventListener<GeneratedVaadinUpload.UploadSuccessEvent<R>> listener)` Adds a listener for `upload-success` events fired by the webcomponent.
`protected String`	`getAcceptString()` Description copied from corresponding location in WebComponent:
`protected String`	`getCaptureString()` Description copied from corresponding location in WebComponent:
`protected elemental.json.JsonArray`	`getFilesJsonArray()` Description copied from corresponding location in WebComponent:
`protected String`	`getFormDataNameString()` Description copied from corresponding location in WebComponent:
`protected elemental.json.JsonObject`	`getHeadersJsonObject()` Description copied from corresponding location in WebComponent:
`protected elemental.json.JsonObject`	`getI18nJsonObject()` Description copied from corresponding location in WebComponent:
`protected double`	`getMaxFilesDouble()` Description copied from corresponding location in WebComponent:
`protected double`	`getMaxFileSizeDouble()` Description copied from corresponding location in WebComponent:
`protected String`	`getMethodString()` Description copied from corresponding location in WebComponent:
`protected String`	`getTargetString()` Description copied from corresponding location in WebComponent:
`protected double`	`getTimeoutDouble()` Description copied from corresponding location in WebComponent:
`protected boolean`	`isMaxFilesReachedBoolean()` Description copied from corresponding location in WebComponent:
`protected boolean`	`isNoAutoBoolean()` Description copied from corresponding location in WebComponent:
`protected boolean`	`isNodropBoolean()` Description copied from corresponding location in WebComponent:
`protected boolean`	`isWithCredentialsBoolean()` Description copied from corresponding location in WebComponent:
`protected void`	`remove(Component... components)` Removes the given child components from this component.
`protected void`	`removeAll()` Removes all contents from this component, this includes child components, text content as well as child elements that have been added directly to this component using the `Element` API.
`protected void`	`setAccept(String accept)` Description copied from corresponding location in WebComponent:
`protected void`	`setCapture(String capture)` Description copied from corresponding location in WebComponent:
`protected void`	`setFiles(elemental.json.JsonArray files)` Description copied from corresponding location in WebComponent:
`protected void`	`setFormDataName(String formDataName)` Description copied from corresponding location in WebComponent:
`protected void`	`setHeaders(elemental.json.JsonObject headers)` Description copied from corresponding location in WebComponent:
`protected void`	`setI18n(elemental.json.JsonObject i18n)` Description copied from corresponding location in WebComponent:
`protected void`	`setMaxFiles(double maxFiles)` Description copied from corresponding location in WebComponent:
`protected void`	`setMaxFileSize(double maxFileSize)` Description copied from corresponding location in WebComponent:
`protected void`	`setMethod(String method)` Description copied from corresponding location in WebComponent:
`protected void`	`setNoAuto(boolean noAuto)` Description copied from corresponding location in WebComponent:
`protected void`	`setNodrop(boolean nodrop)` Description copied from corresponding location in WebComponent:
`protected void`	`setTarget(String target)` Description copied from corresponding location in WebComponent:
`protected void`	`setTimeout(double timeout)` Description copied from corresponding location in WebComponent:
`protected void`	`setWithCredentials(boolean withCredentials)` Description copied from corresponding location in WebComponent:
`protected void`	`uploadFiles(elemental.json.JsonObject files)` Description copied from corresponding location in WebComponent:

Methods inherited from class com.vaadin.flow.component.Component
addListener, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, onEnabledStateChanged, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.flow.component.HasStyle
addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

Methods inherited from interface com.vaadin.flow.component.HasElement
getElement

Methods inherited from interface com.vaadin.flow.component.AttachNotifier
addAttachListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier
addDetachListener

- Constructor Detail
  - GeneratedVaadinUpload
```
public GeneratedVaadinUpload()
```
- Method Detail
  - isNodropBoolean
```
protected boolean isNodropBoolean()
```
    Description copied from corresponding location in WebComponent:
    
    Define whether the element supports dropping files on it for uploading. By default it's enabled in desktop and disabled in touch devices because mobile devices do not support drag events in general. Setting it false means that drop is enabled even in touch-devices, and true disables drop in all devices.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the nodrop property from the webcomponent
  - setNodrop
```
protected void setNodrop(boolean nodrop)
```
    Description copied from corresponding location in WebComponent:
    
    Define whether the element supports dropping files on it for uploading. By default it's enabled in desktop and disabled in touch devices because mobile devices do not support drag events in general. Setting it false means that drop is enabled even in touch-devices, and true disables drop in all devices.
    
    Parameters:
    
    nodrop - the boolean value to set
  - getTargetString
```
protected String getTargetString()
```
    Description copied from corresponding location in WebComponent:
    
    The server URL. The default value is an empty string, which means that window.location will be used.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the target property from the webcomponent
  - setTarget
```
protected void setTarget(String target)
```
    Description copied from corresponding location in WebComponent:
    
    The server URL. The default value is an empty string, which means that window.location will be used.
    
    Parameters:
    
    target - the String value to set
  - getMethodString
```
protected String getMethodString()
```
    Description copied from corresponding location in WebComponent:
    
    HTTP Method used to send the files. Only POST and PUT are allowed.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the method property from the webcomponent
  - setMethod
```
protected void setMethod(String method)
```
    Description copied from corresponding location in WebComponent:
    
    HTTP Method used to send the files. Only POST and PUT are allowed.
    
    Parameters:
    
    method - the String value to set
  - getHeadersJsonObject
```
protected elemental.json.JsonObject getHeadersJsonObject()
```
    Description copied from corresponding location in WebComponent:
    
    Key-Value map to send to the server. If you set this property as an attribute, use a valid JSON string, for example: <vaadin-upload headers=' "X-Foo": "Bar"'>}
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the headers property from the webcomponent
  - setHeaders
```
protected void setHeaders(elemental.json.JsonObject headers)
```
    Description copied from corresponding location in WebComponent:
    
    Key-Value map to send to the server. If you set this property as an attribute, use a valid JSON string, for example: <vaadin-upload headers=' "X-Foo": "Bar"'>}
    
    Parameters:
    
    headers - the JsonObject value to set
  - getTimeoutDouble
```
protected double getTimeoutDouble()
```
    Description copied from corresponding location in WebComponent:
    
    Max time in milliseconds for the entire upload process, if exceeded the request will be aborted. Zero means that there is no timeout.
```
          <p>This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
        
 
```
    Returns:
    
    the timeout property from the webcomponent
  - setTimeout
```
protected void setTimeout(double timeout)
```
    Description copied from corresponding location in WebComponent:
    
    Max time in milliseconds for the entire upload process, if exceeded the request will be aborted. Zero means that there is no timeout.
    
    Parameters:
    
    timeout - the double value to set
  - getFilesJsonArray
```
@Synchronize(property="files",
             value="files-changed")
protected elemental.json.JsonArray getFilesJsonArray()
```
    Description copied from corresponding location in WebComponent:
    
    The array of files being processed, or already uploaded.
    
    Each element is a File object with a number of extra properties to track the upload process:
    - uploadTarget: The target URL used to upload this file.
    - elapsed: Elapsed time since the upload started.
    - elapsedStr: Human-readable elapsed time.
    - remaining: Number of seconds remaining for the upload to finish.
    - remainingStr: Human-readable remaining time for the upload to finish.
    - progress: Percentage of the file already uploaded.
    - speed: Upload speed in kB/s.
    - size: File size in bytes.
    - totalStr: Human-readable total size of the file.
    - loaded: Bytes transferred so far.
    - loadedStr: Human-readable uploaded size at the moment.
    - status: Status of the upload process.
    - error: Error message in case the upload failed.
    - abort: True if the file was canceled by the user.
    - complete: True when the file was transferred to the server.
    - uploading: True while transferring data to the server.
      This property is synchronized automatically from client side when a 'files-changed' event happens.
    Returns:
    
    the files property from the webcomponent
  - setFiles
```
protected void setFiles(elemental.json.JsonArray files)
```
    Description copied from corresponding location in WebComponent:
    
    The array of files being processed, or already uploaded.
    
    Each element is a File object with a number of extra properties to track the upload process:
    - uploadTarget: The target URL used to upload this file.
    - elapsed: Elapsed time since the upload started.
    - elapsedStr: Human-readable elapsed time.
    - remaining: Number of seconds remaining for the upload to finish.
    - remainingStr: Human-readable remaining time for the upload to finish.
    - progress: Percentage of the file already uploaded.
    - speed: Upload speed in kB/s.
    - size: File size in bytes.
    - totalStr: Human-readable total size of the file.
    - loaded: Bytes transferred so far.
    - loadedStr: Human-readable uploaded size at the moment.
    - status: Status of the upload process.
    - error: Error message in case the upload failed.
    - abort: True if the file was canceled by the user.
    - complete: True when the file was transferred to the server.
    - uploading: True while transferring data to the server.
    Parameters:
    
    files - the JsonArray value to set
  - getMaxFilesDouble
```
protected double getMaxFilesDouble()
```
    Description copied from corresponding location in WebComponent:
    
    Limit of files to upload, by default it is unlimited. If the value is set to one, native file browser will prevent selecting multiple files.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the maxFiles property from the webcomponent
  - setMaxFiles
```
protected void setMaxFiles(double maxFiles)
```
    Description copied from corresponding location in WebComponent:
    
    Limit of files to upload, by default it is unlimited. If the value is set to one, native file browser will prevent selecting multiple files.
    
    Parameters:
    
    maxFiles - the double value to set
  - isMaxFilesReachedBoolean
```
@Synchronize(property="maxFilesReached",
             value="max-files-reached-changed")
protected boolean isMaxFilesReachedBoolean()
```
    Description copied from corresponding location in WebComponent:
    
    Specifies if the maximum number of files have been uploaded
    This property is synchronized automatically from client side when a 'max-files-reached-changed' event happens.
    
    Returns:
    
    the maxFilesReached property from the webcomponent
  - getAcceptString
```
protected String getAcceptString()
```
    Description copied from corresponding location in WebComponent:
    
    Specifies the types of files that the server accepts. Syntax: a comma-separated list of MIME type patterns (wildcards are allowed) or file extensions. Notice that MIME types are widely supported, while file extensions are only implemented in certain browsers, so avoid using it. Example: accept="video/*,image/tiff" or accept=".pdf,audio/mp3"
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the accept property from the webcomponent
  - setAccept
```
protected void setAccept(String accept)
```
    Description copied from corresponding location in WebComponent:
    
    Specifies the types of files that the server accepts. Syntax: a comma-separated list of MIME type patterns (wildcards are allowed) or file extensions. Notice that MIME types are widely supported, while file extensions are only implemented in certain browsers, so avoid using it. Example: accept="video/*,image/tiff" or accept=".pdf,audio/mp3"
    
    Parameters:
    
    accept - the String value to set
  - getMaxFileSizeDouble
```
protected double getMaxFileSizeDouble()
```
    Description copied from corresponding location in WebComponent:
    
    Specifies the maximum file size in bytes allowed to upload. Notice that it is a client-side constraint, which will be checked before sending the request. Obviously you need to do the same validation in the server-side and be sure that they are aligned.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the maxFileSize property from the webcomponent
  - setMaxFileSize
```
protected void setMaxFileSize(double maxFileSize)
```
    Description copied from corresponding location in WebComponent:
    
    Specifies the maximum file size in bytes allowed to upload. Notice that it is a client-side constraint, which will be checked before sending the request. Obviously you need to do the same validation in the server-side and be sure that they are aligned.
    
    Parameters:
    
    maxFileSize - the double value to set
  - getFormDataNameString
```
protected String getFormDataNameString()
```
    Description copied from corresponding location in WebComponent:
    
    Specifies the 'name' property at Content-Disposition
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the formDataName property from the webcomponent
  - setFormDataName
```
protected void setFormDataName(String formDataName)
```
    Description copied from corresponding location in WebComponent:
    
    Specifies the 'name' property at Content-Disposition
    
    Parameters:
    
    formDataName - the String value to set
  - isNoAutoBoolean
```
protected boolean isNoAutoBoolean()
```
    Description copied from corresponding location in WebComponent:
    
    Prevents upload(s) from immediately uploading upon adding file(s). When set, you must manually trigger uploads using the uploadFiles method
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the noAuto property from the webcomponent
  - setNoAuto
```
protected void setNoAuto(boolean noAuto)
```
    Description copied from corresponding location in WebComponent:
    
    Prevents upload(s) from immediately uploading upon adding file(s). When set, you must manually trigger uploads using the uploadFiles method
    
    Parameters:
    
    noAuto - the boolean value to set
  - isWithCredentialsBoolean
```
protected boolean isWithCredentialsBoolean()
```
    Description copied from corresponding location in WebComponent:
    
    Set the withCredentials flag on the request.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the withCredentials property from the webcomponent
  - setWithCredentials
```
protected void setWithCredentials(boolean withCredentials)
```
    Description copied from corresponding location in WebComponent:
    
    Set the withCredentials flag on the request.
    
    Parameters:
    
    withCredentials - the boolean value to set
  - getCaptureString
```
protected String getCaptureString()
```
    Description copied from corresponding location in WebComponent:
    
    Pass-through to input's capture attribute. Allows user to trigger device inputs such as camera or microphone immediately.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the capture property from the webcomponent
  - setCapture
```
protected void setCapture(String capture)
```
    Description copied from corresponding location in WebComponent:
    
    Pass-through to input's capture attribute. Allows user to trigger device inputs such as camera or microphone immediately.
    
    Parameters:
    
    capture - the String value to set
  - getI18nJsonObject
```
protected elemental.json.JsonObject getI18nJsonObject()
```
    Description copied from corresponding location in WebComponent:
    
    The object used to localize this component. For changing the default localization, change the entire i18n object or just the property you want to modify.
    
    The object has the following JSON structure and default values:
```
         {
                  dropFiles: {
                  one: 'Drop file here
                  many: 'Drop files here
                  },
                  addFiles: {
                  one: 'Select File...',
                  many: 'Upload Files...'
                  },
                  cancel: 'Cancel',
                  error: {
                  tooManyFiles: 'Too Many Files.',
                  fileIsTooBig: 'File is Too Big.',
                  incorrectFileType: 'Incorrect File Type.'
                  },
                  uploading: {
                  status: {
                    connecting: 'Connecting...',
                    stalled: 'Stalled.',
                    processing: 'Processing File...',
                    held: 'Queued'
                  },
                  remainingTime: {
                    prefix: 'remaining time: ',
                    unknown: 'unknown remaining time'
                  },
                  error: {
                    serverUnavailable: 'Server Unavailable',
                    unexpectedServerError: 'Unexpected Server Error',
                    forbidden: 'Forbidden'
                  }
                  },
                  units: {
                  size: ['B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
                  },
                  formatSize: function(bytes) {
                  // returns the size followed by the best suitable unit
                  },
                  formatTime: function(seconds, [secs, mins, hours]) {
                  // returns a 'HH:MM:SS' string
                  }
                }<p>This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
        
 
```
    Returns:
    
    the i18n property from the webcomponent
  - setI18n
```
protected void setI18n(elemental.json.JsonObject i18n)
```
    Description copied from corresponding location in WebComponent:
    
    The object used to localize this component. For changing the default localization, change the entire i18n object or just the property you want to modify.
    
    The object has the following JSON structure and default values:
```
         {
                  dropFiles: {
                  one: 'Drop file here
                  many: 'Drop files here
                  },
                  addFiles: {
                  one: 'Select File...',
                  many: 'Upload Files...'
                  },
                  cancel: 'Cancel',
                  error: {
                  tooManyFiles: 'Too Many Files.',
                  fileIsTooBig: 'File is Too Big.',
                  incorrectFileType: 'Incorrect File Type.'
                  },
                  uploading: {
                  status: {
                    connecting: 'Connecting...',
                    stalled: 'Stalled.',
                    processing: 'Processing File...',
                    held: 'Queued'
                  },
                  remainingTime: {
                    prefix: 'remaining time: ',
                    unknown: 'unknown remaining time'
                  },
                  error: {
                    serverUnavailable: 'Server Unavailable',
                    unexpectedServerError: 'Unexpected Server Error',
                    forbidden: 'Forbidden'
                  }
                  },
                  units: {
                  size: ['B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
                  },
                  formatSize: function(bytes) {
                  // returns the size followed by the best suitable unit
                  },
                  formatTime: function(seconds, [secs, mins, hours]) {
                  // returns a 'HH:MM:SS' string
                  }
                }
        
 
```
    Parameters:
    
    i18n - the JsonObject value to set
  - uploadFiles
```
protected void uploadFiles(elemental.json.JsonObject files)
```
    Description copied from corresponding location in WebComponent:
    
    Triggers the upload of any files that are not completed
    
    Parameters:
    
    files - Missing documentation!
  - addFileRejectListener
```
protected Registration addFileRejectListener(ComponentEventListener<GeneratedVaadinUpload.FileRejectEvent<R>> listener)
```
    Adds a listener for file-reject events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addUploadAbortListener
```
protected Registration addUploadAbortListener(ComponentEventListener<GeneratedVaadinUpload.UploadAbortEvent<R>> listener)
```
    Adds a listener for upload-abort events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addUploadBeforeListener
```
protected Registration addUploadBeforeListener(ComponentEventListener<GeneratedVaadinUpload.UploadBeforeEvent<R>> listener)
```
    Adds a listener for upload-before events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addUploadErrorListener
```
protected Registration addUploadErrorListener(ComponentEventListener<GeneratedVaadinUpload.UploadErrorEvent<R>> listener)
```
    Adds a listener for upload-error events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addUploadProgressListener
```
protected Registration addUploadProgressListener(ComponentEventListener<GeneratedVaadinUpload.UploadProgressEvent<R>> listener)
```
    Adds a listener for upload-progress events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addUploadRequestListener
```
protected Registration addUploadRequestListener(ComponentEventListener<GeneratedVaadinUpload.UploadRequestEvent<R>> listener)
```
    Adds a listener for upload-request events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addUploadResponseListener
```
protected Registration addUploadResponseListener(ComponentEventListener<GeneratedVaadinUpload.UploadResponseEvent<R>> listener)
```
    Adds a listener for upload-response events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addUploadRetryListener
```
protected Registration addUploadRetryListener(ComponentEventListener<GeneratedVaadinUpload.UploadRetryEvent<R>> listener)
```
    Adds a listener for upload-retry events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addUploadStartListener
```
protected Registration addUploadStartListener(ComponentEventListener<GeneratedVaadinUpload.UploadStartEvent<R>> listener)
```
    Adds a listener for upload-start events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addUploadSuccessListener
```
protected Registration addUploadSuccessListener(ComponentEventListener<GeneratedVaadinUpload.UploadSuccessEvent<R>> listener)
```
    Adds a listener for upload-success events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addFilesChangeListener
```
protected Registration addFilesChangeListener(ComponentEventListener<GeneratedVaadinUpload.FilesChangeEvent<R>> listener)
```
    Adds a listener for files-changed events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addMaxFilesReachedChangeListener
```
protected Registration addMaxFilesReachedChangeListener(ComponentEventListener<GeneratedVaadinUpload.MaxFilesReachedChangeEvent<R>> listener)
```
    Adds a listener for max-files-reached-changed events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener
  - addToAddButton
```
protected void addToAddButton(Component... components)
```
    Adds the given components as children of this component at the slot 'add-button'.
    
    Parameters:
    
    components - The components to add.
    
    See Also:
    
    MDN page about slots, Spec website about slots
  - addToDropLabelIcon
```
protected void addToDropLabelIcon(Component... components)
```
    Adds the given components as children of this component at the slot 'drop-label-icon'.
    
    Parameters:
    
    components - The components to add.
    
    See Also:
    
    MDN page about slots, Spec website about slots
  - addToDropLabel
```
protected void addToDropLabel(Component... components)
```
    Adds the given components as children of this component at the slot 'drop-label'.
    
    Parameters:
    
    components - The components to add.
    
    See Also:
    
    MDN page about slots, Spec website about slots
  - addToFileList
```
protected void addToFileList(Component... components)
```
    Adds the given components as children of this component at the slot 'file-list'.
    
    Parameters:
    
    components - The components to add.
    
    See Also:
    
    MDN page about slots, Spec website about slots
  - remove
```
protected void remove(Component... components)
```
    Removes the given child components from this component.
    
    Parameters:
    
    components - The components to remove.
    
    Throws:
    
    IllegalArgumentException - if any of the components is not a child of this component.
  - removeAll
```
protected void removeAll()
```
    Removes all contents from this component, this includes child components, text content as well as child elements that have been added directly to this component using the Element API.

Class GeneratedVaadinUpload<R extends GeneratedVaadinUpload<R>>

Styling

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class com.vaadin.flow.component.Component

Methods inherited from class java.lang.Object

Methods inherited from interface com.vaadin.flow.component.HasStyle

Methods inherited from interface com.vaadin.flow.component.HasElement

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

Constructor Detail

GeneratedVaadinUpload

Method Detail

isNodropBoolean

setNodrop

getTargetString

setTarget

getMethodString

setMethod

getHeadersJsonObject

setHeaders

getTimeoutDouble

setTimeout

getFilesJsonArray

setFiles

getMaxFilesDouble

setMaxFiles

isMaxFilesReachedBoolean

getAcceptString

setAccept

getMaxFileSizeDouble

setMaxFileSize

getFormDataNameString

setFormDataName

isNoAutoBoolean

setNoAuto

isWithCredentialsBoolean

setWithCredentials

getCaptureString

setCapture

getI18nJsonObject

setI18n

uploadFiles

addFileRejectListener

addUploadAbortListener

addUploadBeforeListener

addUploadErrorListener

addUploadProgressListener

addUploadRequestListener

addUploadResponseListener

addUploadRetryListener

addUploadStartListener

addUploadSuccessListener

addFilesChangeListener

addMaxFilesReachedChangeListener

addToAddButton

addToDropLabelIcon

addToDropLabel

addToFileList

remove

removeAll