com.vaadin.flow.server.StreamVariable.StreamingEvent API 23.1.17 | Vaadin

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com.vaadin.flow.server.

All Superinterfaces:

Serializable

All Known Subinterfaces:

StreamVariable.StreamingEndEvent, StreamVariable.StreamingErrorEvent, StreamVariable.StreamingProgressEvent, StreamVariable.StreamingStartEvent

All Known Implementing Classes:

StreamingEndEventImpl, StreamingErrorEventImpl, StreamingProgressEventImpl, StreamingStartEventImpl

Enclosing interface:

StreamVariable
```
public static interface StreamVariable.StreamingEvent
extends Serializable
```
Streaming event interface.

Method Summary

All Methods
Modifier and Type	Method	Description
`long`	`getBytesReceived()`	Get the number of bytes streamed.
`long`	`getContentLength()`	Get the content length.
`String`	`getFileName()`	Get the file name for the stream.
`String`	`getMimeType()`	Get the mime type for the stream.

- Method Detail
  - getFileName
```
String getFileName()
```
    Get the file name for the stream.
    
    Returns:
    
    the file name of the streamed file if known
  - getMimeType
```
String getMimeType()
```
    Get the mime type for the stream.
    
    Returns:
    
    the mime type of the streamed file if known
  - getContentLength
```
long getContentLength()
```
    Get the content length.
    
    Returns:
    
    the length of the stream (in bytes) if known, else -1
  - getBytesReceived
```
long getBytesReceived()
```
    Get the number of bytes streamed.
    
    Returns:
    
    then number of bytes streamed to StreamVariable