ECMA48Backend compiles

[nikiroo-utils.git] / src / jexer / backend / Backend.java

diff --git a/src/jexer/backend/Backend.java b/src/jexer/backend/Backend.java
index d7ef9119eefbe624ceb325995d6da0b1dff37401..66c7cf3567a1200ec4dc4a54b6bccdd1273f7604 100644 (file)
--- a/src/jexer/backend/Backend.java
+++ b/src/jexer/backend/Backend.java
@@ -33,6 +33,7 @@
 package jexer.backend;
 
 import java.util.List;
+
 import jexer.event.TInputEvent;
 import jexer.io.Screen;
 import jexer.session.SessionInfo;
@@ -64,7 +65,8 @@ public abstract class Backend {
      * Subclasses must provide an implementation to get keyboard, mouse, and
      * screen resize events.
      *
-     * @param timeout maximum amount of time to wait for an event
+     * @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
      */
     abstract public List<TInputEvent> getEvents(int timeout);