RewindableFileOutputStream (Jenkins core 2.452.4 API)

java.lang.Object
- java.io.OutputStream
- - hudson.util.io.RewindableFileOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Direct Known Subclasses:

RewindableRotatingFileOutputStream
```
public class RewindableFileOutputStream
extends OutputStream
```
OutputStream that writes to a file.
Allows the caller to rewind the stream and override previous content with fresh new data.

Since:

2.18

Field Summary

Fields
Modifier and Type Field Description

protected File out

Constructor Summary

Constructors
Constructor Description

RewindableFileOutputStream(File out)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`void`	`flush()`
`void`	`rewind()`	In addition to close, ensure that the next "open" would truncate the file.
`void`	`write(byte[] b)`
`void`	`write(byte[] b, int off, int len)`
`void`	`write(int b)`

Methods inherited from class java.io.OutputStream
nullOutputStream

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

- Field Detail
  - out
```
protected final File out
```
- Constructor Detail
  - RewindableFileOutputStream
```
public RewindableFileOutputStream(File out)
```
- Method Detail
  - write
```
public void write(int b)
           throws IOException
```
    Specified by:
    
    write in class OutputStream
    
    Throws:
    
    IOException
  - write
```
public void write(byte[] b)
           throws IOException
```
    Overrides:
    
    write in class OutputStream
    
    Throws:
    
    IOException
  - write
```
public void write(byte[] b,
                  int off,
                  int len)
           throws IOException
```
    Overrides:
    
    write in class OutputStream
    
    Throws:
    
    IOException
  - flush
```
public void flush()
           throws IOException
```
    Specified by:
    
    flush in interface Flushable
    
    Overrides:
    
    flush in class OutputStream
    
    Throws:
    
    IOException
  - close
```
public void close()
           throws IOException
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Overrides:
    
    close in class OutputStream
    
    Throws:
    
    IOException
  - rewind
```
public void rewind()
            throws IOException
```
    In addition to close, ensure that the next "open" would truncate the file.
    
    Throws:
    
    IOException