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See:
Description
| Interface Summary | |
| Connection | This is the most basic type of generic connection. |
| ContentConnection | This interface defines the stream connection over which content is passed. |
| Datagram | This class defines an abstract interface for datagram packets. |
| DatagramConnection | This interface defines the capabilities that a datagram connection must have. |
| InputConnection | This interface defines the capabilities that an input stream connection must have. |
| OutputConnection | This interface defines the capabilities that an output stream connection must have. |
| StreamConnection | This interface defines the capabilities that a stream connection must have. |
| StreamConnectionNotifier | This interface defines the capabilities that a connection notifier must have. |
| Class Summary | |
| CommProtocolPermission | This class represents access rights to connections via the "comm" protocol. |
| Connector | This class is factory for creating new Connection objects. |
| DatagramProtocolPermission | This class represents access rights to connections via the "datagram" protocol. |
| FileProtocolPermission | This class represents access rights to connections via the "file" protocol. |
| GCFPermission | An abstract class that is the superclass of all permissions used with the Generic Connection Framework. |
| HttpProtocolPermission | This class represents access rights to connections via the "http" protocol. |
| HttpsProtocolPermission | This class represents access rights to connections via the "https" protocol. |
| SocketProtocolPermission | This class represents access rights to connections via the "socket" protocol. |
| SSLProtocolPermission | This class represents access rights to connections via the "ssl" protocol. |
| Exception Summary | |
| ConnectionNotFoundException | This class is used to signal that a connection target cannot be found, or the protocol type is not supported. |
Classes for the Generic Connection framework.
The Generic Connection Framework provides a simplified mechanism for
applications to use various types of I/O protocols in resource-constrained
environments.
I/O is performed by means of Connections obtained through the Connector
factory class. Connections are dynamically created based on URIs conforming
to RFC 3986,
which take the general form:
{scheme}:[{hier-part}][?{query}][#{fragment}].
Access to a particular protocol is controlled through subclasses of
GCFPermission.
For a given protocol scheme, a corresponding security permission,
{Scheme}ProtocolPermission,
is used to guard access to the protocol.
The Generic Connection Framework may be extended through the definition of
additional protocol schemes.
A specification that extends the Generic Connection Framework should define
both the connection type and
GCFPermission subclass
associated with the new protocol in a package unique to the specification.
Please see the Connector class for more information.
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