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

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

FileBuffer, MultiFileBuffer
```
public abstract class AbstractFileBuffer
extends Object
implements Serializable
```
Abstract class for common file receiver buffers.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`AbstractFileBuffer()` Constructor for creating a file buffer with the default file factory.
`AbstractFileBuffer(FileFactory factory)` Constructor taking in the file factory used to create upload `File`.

Method Summary

All Methods
Modifier and Type	Method and Description
`protected FileOutputStream`	`createFileOutputStream(String fileName)` Create a file output stream for filename
`protected Logger`	`getLogger()`

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

- Constructor Detail
  - AbstractFileBuffer
```
public AbstractFileBuffer()
```
    Constructor for creating a file buffer with the default file factory.
    Files will be created using File.createTempFile(String, String) and have that build 'upload_tmpfile_{FILENAME}_{currentTimeMillis}'
  - AbstractFileBuffer
```
public AbstractFileBuffer(FileFactory factory)
```
    Constructor taking in the file factory used to create upload File.
    
    Parameters:
    
    factory - file factory for file buffer
- Method Detail
  - createFileOutputStream
```
protected FileOutputStream createFileOutputStream(String fileName)
```
    Create a file output stream for filename
    
    Parameters:
    
    fileName -
    
    Returns:
  - getLogger
```
protected Logger getLogger()
```