From a6585e6f5c5972b123e070315f71e7b3f435d370 Mon Sep 17 00:00:00 2001
From: eueln <euelnd@gmail.com>
Date: Sun, 7 Dec 2014 21:59:59 -0600
Subject: [PATCH] Fix /f warp on Java 6 and 7

Covariance on ConcurrentHashMap#keySet() in Java 8 was to blame.
---
 src/main/java/com/massivecraft/factions/cmd/CmdFWarp.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/massivecraft/factions/cmd/CmdFWarp.java b/src/main/java/com/massivecraft/factions/cmd/CmdFWarp.java
index ee005acf..1868e197 100644
--- a/src/main/java/com/massivecraft/factions/cmd/CmdFWarp.java
+++ b/src/main/java/com/massivecraft/factions/cmd/CmdFWarp.java
@@ -4,9 +4,12 @@ import com.massivecraft.factions.FPlayer;
 import com.massivecraft.factions.P;
 import com.massivecraft.factions.integration.Econ;
 import com.massivecraft.factions.struct.Permission;
+import com.massivecraft.factions.util.LazyLocation;
 import mkremins.fanciful.FancyMessage;
 import org.bukkit.ChatColor;
 
+import java.util.Map;
+
 public class CmdFWarp extends FCommand {
 
     public CmdFWarp() {
@@ -25,7 +28,8 @@ public class CmdFWarp extends FCommand {
         //TODO: check if in combat.
         if (args.size() == 0) {
             FancyMessage msg = new FancyMessage("Warps: ").color(ChatColor.GOLD);
-            for (String s : myFaction.getWarps().keySet()) {
+            Map<String, LazyLocation> warps = myFaction.getWarps();
+            for (String s : warps.keySet()) {
                 msg.then(s + " ").tooltip("Click to warp!").command("f warp " + s).color(ChatColor.WHITE);
             }
             sendFancyMessage(msg);