ECMA48Backend compiles

[fanfix.git] / src / jexer / backend / Backend.java

diff --git a/src/jexer/backend/Backend.java b/src/jexer/backend/Backend.java
index 15fcf62620eff7254c73117d8fe8b9c02a521b59..66c7cf3567a1200ec4dc4a54b6bccdd1273f7604 100644 (file)
--- a/src/jexer/backend/Backend.java
+++ b/src/jexer/backend/Backend.java
@@ -32,6 +32,8 @@
  */
 package jexer.backend;
 
+import java.util.List;
+
 import jexer.event.TInputEvent;
 import jexer.io.Screen;
 import jexer.session.SessionInfo;
@@ -63,10 +65,11 @@ 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 TInputEvent [] getEvents(int timeout);
+    abstract public List<TInputEvent> getEvents(int timeout);
 
     /**
      * Subclasses must provide an implementation that closes sockets,