ExternalProcessExecutor.RingBufferOutput

java.lang.Object
- java.io.OutputStream
- - org.ojalgo.concurrent.ExternalProcessExecutor.RingBufferOutput

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

Enclosing class:

ExternalProcessExecutor
```
private static final class ExternalProcessExecutor.RingBufferOutput
extends java.io.OutputStream
```
Ring buffer OutputStream that retains only the last N bytes written. toString() decodes using the platform default charset (consistent with previous ByteArrayOutputStream#toString()).

Field Summary

Fields
Modifier and Type Field Description

private byte[] buf

private int pos

private int size

Constructor Summary

Constructors
Constructor Description

RingBufferOutput(int capacity)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`void`	`flush()`
`java.lang.String`	`toString()`
`void`	`write(byte[] b, int off, int len)`
`void`	`write(int b)`

Methods inherited from class java.io.OutputStream
nullOutputStream, write

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

- Field Detail
  - buf
```
private final byte[] buf
```
  - pos
```
private int pos
```
  - size
```
private int size
```
- Constructor Detail
  - RingBufferOutput
```
RingBufferOutput(int capacity)
```
- Method Detail
  - close
```
public void close()
           throws java.io.IOException
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.io.Closeable
    
    Overrides:
    
    close in class java.io.OutputStream
    
    Throws:
    
    java.io.IOException
  - flush
```
public void flush()
           throws java.io.IOException
```
    Specified by:
    
    flush in interface java.io.Flushable
    
    Overrides:
    
    flush in class java.io.OutputStream
    
    Throws:
    
    java.io.IOException
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - write
```
public void write(byte[] b,
                  int off,
                  int len)
           throws java.io.IOException
```
    Overrides:
    
    write in class java.io.OutputStream
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(int b)
           throws java.io.IOException
```
    Specified by:
    
    write in class java.io.OutputStream
    
    Throws:
    
    java.io.IOException