| Name | Description | Type | Package | Framework |
| RecvByteBufAllocator | Allocates a new receive buffer whose capacity is probably large enough to read all inbound data and small enoughnot to waste its space. | Interface | io.netty.channel | Netty |
| RecvByteBufAllocator .Handle | Interface | io.netty.channel.RecvByteBufAllocator | Netty | |