From 873a3084a9993f9dcf8d575563a6a018ed85dbb6 Mon Sep 17 00:00:00 2001
From: Pacien TRAN-GIRARD
Date: Wed, 6 Apr 2016 22:48:59 +0200
Subject: Optimize nextExplosions

---
 src/ch/epfl/xblast/server/GameState.java | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/ch/epfl/xblast/server/GameState.java b/src/ch/epfl/xblast/server/GameState.java
index d648cef..77e91f2 100644
--- a/src/ch/epfl/xblast/server/GameState.java
+++ b/src/ch/epfl/xblast/server/GameState.java
@@ -232,13 +232,10 @@ public final class GameState {
      * @return the next explosion state
      */
     private static List<Sq<Sq<Cell>>> nextExplosions(List<Sq<Sq<Cell>>> explosions0) {
-        List<Sq<Sq<Cell>>> explosions1 = new ArrayList<>();
-        for (Sq<Sq<Cell>> explosion : explosions0) {
-            if (!explosion.tail().isEmpty()) {
-                explosions1.add(explosion.tail());
-            }
-        }
-        return explosions1;
+        return explosions0.stream()
+                .map(Sq::tail)
+                .filter(s -> !s.isEmpty())
+                .collect(Collectors.toList());
     }
 
     /**
-- 
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