ClientHello command. This command must
- * be sent as the first command on a connection ({@link de.todesbaum.util.freenet.fcp2.Connection#connect()}
- * takes care of that) and must not be sent afterwards.
- *
- * The node can answer with the following messages: NodeHello.
- *
- * @author David Roden <droden@gmail.com>
- * @version $Id$
- */
-public class ClientHello extends Command {
-
- /** The name of the client. */
- protected String name;
-
- /** The version of the FCP protocol the client expects. */
- protected String expectedVersion = "2.0";
-
- /**
- * Creates a new ClientHello command.
- */
- public ClientHello() {
- super("ClientHello", "ClientHello-" + System.currentTimeMillis());
- }
-
- /**
- * Returns the value of the ExpectedVersion parameter of this
- * command. At the moment this value is not used by the node but in the
- * future this may be used to enforce certain node versions.
- *
- * @return The expected version
- */
- public String getExpectedVersion() {
- return expectedVersion;
- }
-
- /**
- * Sets the value of the ExpectedVersion parameter of this
- * command. At the moment this value is not used by the node but in the
- * future this may be used to enforce certain node versions.
- *
- * @param expectedVersion
- * The expected version
- */
- public void setExpectedVersion(String expectedVersion) {
- this.expectedVersion = expectedVersion;
- }
-
- /**
- * Returns the name of the client that is connecting.
- *
- * @return The name of the client
- */
- public String getName() {
- return name;
- }
-
- /**
- * Sets the name of the client that is connecting.
- *
- * @param name
- * The name of the client
- */
- public void setName(String name) {
- this.name = name;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- protected void write(Writer writer) throws IOException {
- writer.write("Name=" + name + LINEFEED);
- writer.write("ExpectedVersion=" + expectedVersion + LINEFEED);
- }
-
-}