Top Description Fields Methods

org.xnio

public Interface BufferAllocator<B extends Buffer>

Type Parameters

<B>: the buffer type

Imports

java.nio.Buffer, .ByteBuffer

A simple allocator for buffers.

Author: David M. Lloyd

Field Summary

Modifier and Type	Field and Description
public static final BufferAllocator<ByteBuffer>	BYTE_BUFFER_ALLOCATOR A simple allocator for heap-array-backed byte buffers.
public static final BufferAllocator<ByteBuffer>	DIRECT_BYTE_BUFFER_ALLOCATOR A simple allocator for direct byte buffers.

Method Summary

Modifier and Type	Method and Description
public B	Returns: the buffer allocate(int the size size) Allocate a buffer of the given size.

Field Detail

BYTE_BUFFER_ALLOCATOR	back to summary
public static final BufferAllocator<ByteBuffer> BYTE_BUFFER_ALLOCATOR A simple allocator for heap-array-backed byte buffers.

DIRECT_BYTE_BUFFER_ALLOCATOR	back to summary
public static final BufferAllocator<ByteBuffer> DIRECT_BYTE_BUFFER_ALLOCATOR A simple allocator for direct byte buffers.

Method Detail

allocate

back to summary

public B allocate(int size) throws IllegalArgumentException

Allocate a buffer of the given size.

Parameters

size:int: the size

Returns:B

the buffer

Exceptions

IllegalArgumentException:: if the given buffer size is less than zero