com.vaadin.flow.component.upload.receivers.MemoryBuffer API 12.0.0.alpha5 | Vaadin

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com.vaadin.flow.component.upload.receivers.

java.lang.Object
- com.vaadin.flow.component.upload.receivers.MemoryBuffer

All Implemented Interfaces:

Receiver, Serializable
```
public class MemoryBuffer
extends Object
implements Receiver
```
Basic in memory file receiver implementation.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description

MemoryBuffer()

Method Summary

All Methods
Modifier and Type	Method and Description
`FileData`	`getFileData()` Get the file data object.
`String`	`getFileName()` Get the file name for this buffer.
`InputStream`	`getInputStream()` Get the input stream for file with filename.
`OutputStream`	`receiveUpload(String fileName, String MIMEType)` Invoked when a new upload arrives.

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

- Constructor Detail
  - MemoryBuffer
```
public MemoryBuffer()
```
- Method Detail
  - receiveUpload
```
public OutputStream receiveUpload(String fileName,
                                  String MIMEType)
```
    Description copied from interface: Receiver
    
    Invoked when a new upload arrives.
    
    Specified by:
    
    receiveUpload in interface Receiver
    
    Parameters:
    
    fileName - the desired filename of the upload, usually as specified by the client.
    
    MIMEType - the MIME type of the uploaded file.
    
    Returns:
    
    Stream to which the uploaded file should be written.
  - getFileData
```
public FileData getFileData()
```
    Get the file data object.
    
    Returns:
    
    file data for the latest upload or null
  - getFileName
```
public String getFileName()
```
    Get the file name for this buffer.
    
    Returns:
    
    file name or empty if no file
  - getInputStream
```
public InputStream getInputStream()
```
    Get the input stream for file with filename.
    
    Returns:
    
    input stream for file or empty stream if file not found