# Package org.apache.mina.session

Interface Summary
Interface | Description
--- | ---
WriteRequest | The write request created by the `IoSession.write(java.lang.Object)` method, which is transmitted through the filter chain and finish as a socket write.

Class Summary
Class | Description
--- | ---
AbstractIoSession | Base implementation of `IoSession` shared with all the different transports.
AbstractIoSessionConfig | Base class for session configuration.
AttributeKey<T> | Represents the Key for an attribute-value of an `IoSession`.
DefaultWriteFuture | The default implementation for the `IoFuture` returned by `IoSession.writeWithFuture(Object)`
DefaultWriteQueue | The default implementation of the WriteRequest queue for storing writes to process in the `IoSession`.
DefaultWriteRequest | Default implementation for write requests.

Enum Summary
Enum | Description
--- | ---
TrafficClassEnum | Define the list of Trafic Class available.