X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2Fbackend%2FBackend.java;h=71b9d42924f386b07b47ebbe0950b02839a5ce4e;hb=daa4106c096cd4d2b92c3cbae6491edccd25fcc4;hp=66c7cf3567a1200ec4dc4a54b6bccdd1273f7604;hpb=05dbb28d6e8613216f43e8d0fae487c1d9c2fcd3;p=fanfix.git

diff --git a/src/jexer/backend/Backend.java b/src/jexer/backend/Backend.java
index 66c7cf3..71b9d42 100644
--- a/src/jexer/backend/Backend.java
+++ b/src/jexer/backend/Backend.java
@@ -1,16 +1,11 @@
-/**
+/*
  * Jexer - Java Text User Interface
  *
- * Version: $Id$
- *
- * Author: Kevin Lamonte, <a href="mailto:kevin.lamonte@gmail.com">kevin.lamonte@gmail.com</a>
- *
  * License: LGPLv3 or later
  *
- * Copyright: This module is licensed under the GNU Lesser General
- * Public License Version 3.  Please see the file "COPYING" in this
- * directory for more information about the GNU Lesser General Public
- * License Version 3.
+ * This module is licensed under the GNU Lesser General Public License
+ * Version 3.  Please see the file "COPYING" in this directory for more
+ * information about the GNU Lesser General Public License Version 3.
  *
  *     Copyright (C) 2015  Kevin Lamonte
  *
@@ -29,6 +24,9 @@
  * http://www.gnu.org/licenses/, or write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  * 02110-1301 USA
+ *
+ * @author Kevin Lamonte [kevin.lamonte@gmail.com]
+ * @version 1
  */
 package jexer.backend;
 
@@ -46,36 +44,51 @@ import jexer.session.SessionInfo;
 public abstract class Backend {
 
     /**
-     * The session information
+     * The session information.
      */
-    public SessionInfo session;
+    protected SessionInfo sessionInfo;
 
     /**
-     * The screen to draw on
+     * Getter for sessionInfo.
+     *
+     * @return the SessionInfo
      */
-    public Screen screen;
+    public final SessionInfo getSessionInfo() {
+        return sessionInfo;
+    }
+
+    /**
+     * The screen to draw on.
+     */
+    protected Screen screen;
+
+    /**
+     * Getter for screen.
+     *
+     * @return the Screen
+     */
+    public final Screen getScreen() {
+        return screen;
+    }
 
     /**
      * Subclasses must provide an implementation that syncs the logical
      * screen to the physical device.
      */
-    abstract public void flushScreen();
+    public abstract void flushScreen();
 
     /**
      * Subclasses must provide an implementation to get keyboard, mouse, and
      * screen resize events.
      *
-     * @param timeout maximum amount of time (in millis) to wait for an
-     * event.  0 means to return immediately, i.e. perform a poll.
-     * @return events received, or an empty list if the timeout was reached
+     * @param queue list to append new events to
      */
-    abstract public List<TInputEvent> getEvents(int timeout);
+    public abstract void getEvents(List<TInputEvent> queue);
 
     /**
      * Subclasses must provide an implementation that closes sockets,
      * restores console, etc.
      */
-    abstract public void shutdown();
+    public abstract void shutdown();
 
 }
-