See:
Description

Net4j

org.eclipse.net4j	The Net4j transport layer.
org.eclipse.net4j.acceptor
org.eclipse.net4j.buffer
org.eclipse.net4j.channel
org.eclipse.net4j.connector
org.eclipse.net4j.jvm	Transport layer extension with support for JVM embedded connections.
org.eclipse.net4j.protocol
org.eclipse.net4j.signal	A framework for request/response based communication on top of the Net4j transport layer.
org.eclipse.net4j.signal.failover
org.eclipse.net4j.signal.wrapping
org.eclipse.net4j.tcp	Transport layer extension with support for TCP socket connections.
org.eclipse.net4j.util	Utility classes.
org.eclipse.net4j.util.cache	A generic caching and memory monitoring framework.
org.eclipse.net4j.util.collection	Additional collection-like interfaces and classes.
org.eclipse.net4j.util.concurrent	Utility interfaces and classes commonly useful in concurrent programming.
org.eclipse.net4j.util.container	A framework of notifying collections and wiring containers.
org.eclipse.net4j.util.container.delegate	Hybrid interfaces of notifying containers and the Java Collection Framework.
org.eclipse.net4j.util.event	A framework for sending of and listening to events.
org.eclipse.net4j.util.factory	A framework for factory based instance creation.
org.eclipse.net4j.util.fsm	A framework for finite state machines.
org.eclipse.net4j.util.io	Interfaces and classes for I/O.
org.eclipse.net4j.util.lifecycle	A framework for components with a simple lifecycle.
org.eclipse.net4j.util.om	Interfaces and classes for environment independent operations and maintenance (O&M).
org.eclipse.net4j.util.om.log	Interfaces and classes for environment independent logging.
org.eclipse.net4j.util.om.monitor	Interfaces and classes for environment independent progress monitoring.
org.eclipse.net4j.util.om.pref	Interfaces and classes for environment independent preference management.
org.eclipse.net4j.util.om.trace	Interfaces and classes for environment independent tracing.
org.eclipse.net4j.util.ref
org.eclipse.net4j.util.registry	Interfaces and classes for general purpose registries.
org.eclipse.net4j.util.security
org.eclipse.net4j.util.transaction	A framework for transactional operations.

Other Packages

org.eclipse.net4j.buddies
org.eclipse.net4j.buddies.protocol
org.eclipse.net4j.buddies.server
org.eclipse.net4j.buddies.ui
org.eclipse.net4j.chat
org.eclipse.net4j.db
org.eclipse.net4j.db.ddl
org.eclipse.net4j.db.dml
org.eclipse.net4j.db.hsqldb
org.eclipse.net4j.jms
org.eclipse.net4j.jms.admin
org.eclipse.net4j.jms.server
org.eclipse.net4j.jms.server.jdbc
org.eclipse.net4j.util.ui
org.eclipse.net4j.util.ui.actions
org.eclipse.net4j.util.ui.dnd
org.eclipse.net4j.util.ui.prefs
org.eclipse.net4j.util.ui.proposals
org.eclipse.net4j.util.ui.views
org.eclipse.net4j.util.ui.widgets