Merge pull request #5 from kruton/indirect-proxy

Allow indirect proxy classes to implement their own functions

1 files changed, 15 insertions, 2 deletions

diff --git a/sshlib/src/main/java/com/trilead/ssh2/ProxyData.java b/sshlib/src/main/java/com/trilead/ssh2/ProxyData.java
index 059a6e3..864d7a0 100644
--- a/sshlib/src/main/java/com/trilead/ssh2/ProxyData.java
+++ b/sshlib/src/main/java/com/trilead/ssh2/ProxyData.java
@@ -1,8 +1,11 @@
 
 package com.trilead.ssh2;
 
+import java.io.IOException;
+import java.net.Socket;
+
 /**
- * An abstract marker interface implemented by all proxy data implementations.
+ * An abstract interface implemented by all proxy data implementations.
  * 
  * @see HTTPProxyData
  * 
@@ -10,6 +13,16 @@ package com.trilead.ssh2;
  * @version $Id: ProxyData.java,v 1.1 2007/10/15 12:49:56 cplattne Exp $
  */
 
-public abstract interface ProxyData
+public interface ProxyData
 {
+	/**
+	 * Connects the socket to the given destination using the proxy method that this instance
+	 * represents.
+	 * @param hostname hostname of end host (not proxy)
+	 * @param port port of end host (not proxy)
+	 * @param connectTimeout number of seconds before giving up on connecting to end host
+	 * @throws IOException if the connection could not be completed
+	 * @return connected socket instance
+	 */
+	Socket openConnection(String hostname, int port, int connectTimeout) throws IOException;
 }