org.apache.tomcat.util.net
Interfaces 
AprEndpoint.Handler
JIoEndpoint.Handler
NioEndpoint.Handler
SecureNioChannel.ApplicationBufferHandler
SSLSupport
TcpConnectionHandler
Classes 
AbstractEndpoint
AprEndpoint
AprEndpoint.SendfileData
BaseEndpoint
JIoEndpoint
NioBlockingSelector
NioChannel
NioEndpoint
NioEndpoint.KeyAttachment
NioEndpoint.SendfileData
NioEndpoint.TaskQueue
NioSelectorPool
PoolTcpEndpoint
SecureNioChannel
ServerSocketFactory
SocketProperties
SSLImplementation
SSLSupport.CipherData
TcpConnection
URL
Enums 
AprEndpoint.Handler.SocketState
NioEndpoint.Handler.SocketState
SendfileKeepAliveState
SendfileState
SocketStatus