1 files changed, 21 insertions, 0 deletions
diff --git a/lib/net/pop.rb b/lib/net/pop.rb
index 6a45e3b5f0..87c921bf87 100644
--- a/lib/net/pop.rb
+++ b/lib/net/pop.rb
@@ -196,12 +196,14 @@ module Net
   #
   class POP3 < Protocol
 
+    # svn revision of this library
     Revision = %q$Revision$.split[1]
 
     #
     # Class Parameters
     #
 
+    # returns the port for POP3
     def POP3.default_port
       default_pop3_port()
     end
@@ -333,6 +335,7 @@ module Net
       @ssl_params = create_ssl_params(*args)
     end
 
+    # Constructs proper parameters from arguments
     def POP3.create_ssl_params(verify_or_params = {}, certs = nil)
       begin
         params = verify_or_params.to_hash
@@ -355,18 +358,24 @@ module Net
       @ssl_params = nil
     end
 
+    # returns the SSL Parameters
+    #
+    # see also POP3.enable_ssl
     def POP3.ssl_params
       return @ssl_params
     end
 
+    # returns +true+ if POP3.ssl_params is set
     def POP3.use_ssl?
       return !@ssl_params.nil?
     end
 
+    # returns whether verify_mode is enable from POP3.ssl_params
     def POP3.verify
       return @ssl_params[:verify_mode]
     end
 
+    # returns the :ca_file or :ca_path from POP3.ssh_params
     def POP3.certs
       return @ssl_params[:ca_file] || @ssl_params[:ca_path]
     end
@@ -452,6 +461,7 @@ module Net
       end
     end
 
+    # Disable SSL for all new instances.
     def disable_ssl
       @ssl_params = nil
     end
@@ -530,6 +540,7 @@ module Net
       end
     end
 
+    # internal method for Net::POP3.start
     def do_start(account, password)
       s = timeout(@open_timeout) { TCPSocket.open(@address, port) }
       if use_ssl?
@@ -565,6 +576,7 @@ module Net
     end
     private :do_start
 
+    # Does nothing
     def on_connect
     end
     private :on_connect
@@ -575,6 +587,11 @@ module Net
       do_finish
     end
 
+    # nil's out the:
+    # - mails
+    # - number counter for mails
+    # - number counter for bytes
+    # - quits the current command, if any
     def do_finish
       @mails = nil
       @n_mails = nil
@@ -588,6 +605,9 @@ module Net
     end
     private :do_finish
 
+    # Returns the current command.
+    #
+    # Raises IOError if there is no active socket
     def command
       raise IOError, 'POP session not opened yet' \
                                       if not @socket or @socket.closed?
@@ -687,6 +707,7 @@ module Net
       @mails.each {|m| m.uid = uidl[m.number] }
     end
 
+    # deguging output for +msg+
     def logging(msg)
       @debug_output << msg + "\n" if @debug_output
     end