IoUringFixedBufferRingAllocator (Netty API Reference (4.2.2.Final))

java.lang.Object
- io.netty.channel.uring.IoUringFixedBufferRingAllocator

All Implemented Interfaces:

IoUringBufferRingAllocator
```
public final class IoUringFixedBufferRingAllocator
extends java.lang.Object
implements IoUringBufferRingAllocator
```
IoUringBufferRingAllocator implementation which uses a fixed size for the buffers that are returned by allocate().

Constructor Summary

Constructors
Constructor	Description
`IoUringFixedBufferRingAllocator(int bufferSize)`	Create a new instance
`IoUringFixedBufferRingAllocator(ByteBufAllocator allocator, int bufferSize)`	Create a new instance

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ByteBuf`	`allocate()`	Creates a new receive buffer to use by the buffer ring.
`void`	`lastBytesRead(int attempted, int actual)`	Set the bytes that have been read for the last read operation that was full-filled out of the buffer ring.

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

- Constructor Detail
  - IoUringFixedBufferRingAllocator
```
public IoUringFixedBufferRingAllocator(ByteBufAllocator allocator,
                                       int bufferSize)
```
    Create a new instance
    
    Parameters:
    
    allocator - the ByteBufAllocator to use.
    
    bufferSize - the size of the buffers that are allocated.
  - IoUringFixedBufferRingAllocator
```
public IoUringFixedBufferRingAllocator(int bufferSize)
```
    Create a new instance
    
    Parameters:
    
    bufferSize - the size of the buffers that are allocated.
- Method Detail
  - allocate
```
public ByteBuf allocate()
```
    Description copied from interface: IoUringBufferRingAllocator
    
    Creates a new receive buffer to use by the buffer ring. The returned ByteBuf must be direct.
    
    Specified by:
    
    allocate in interface IoUringBufferRingAllocator
  - lastBytesRead
```
public void lastBytesRead(int attempted,
                          int actual)
```
    Description copied from interface: IoUringBufferRingAllocator
    
    Set the bytes that have been read for the last read operation that was full-filled out of the buffer ring.
    
    Specified by:
    
    lastBytesRead in interface IoUringBufferRingAllocator
    
    Parameters:
    
    attempted - the attempted bytes to read.
    
    actual - the number of bytes that could be read.