com.mongodb.internal.connection

Class PowerOfTwoBufferPool

java.lang.Object

com.mongodb.internal.connection.PowerOfTwoBufferPool

All Implemented Interfaces:

BufferProvider

public class PowerOfTwoBufferPool
extends Object
implements BufferProvider

Power-of-two buffer pool implementation.

This class should not be considered a part of the public API.

Constructor Summary

Constructors

Constructor and Description
PowerOfTwoBufferPool() Construct an instance with a highest power of two of 24.
PowerOfTwoBufferPool(int highestPowerOfTwo) Construct an instance.

Method Summary

Modifier and Type	Method and Description
ByteBuf	getBuffer(int size) Gets a buffer with the givens capacity.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PowerOfTwoBufferPool

public PowerOfTwoBufferPool()

Construct an instance with a highest power of two of 24.

PowerOfTwoBufferPool

public PowerOfTwoBufferPool(int highestPowerOfTwo)

Construct an instance.

Parameters:

highestPowerOfTwo - the highest power of two buffer size that will be pooled

Method Detail

getBuffer

public ByteBuf getBuffer(int size)

Description copied from interface: BufferProvider

Gets a buffer with the givens capacity.

Specified by:

getBuffer in interface BufferProvider

Parameters:

size - the size required for the buffer

Returns:

a ByteBuf with the given size, which is now owned by the caller and must be released.