Splits Gate into Gate, GateLayout and GateHandler, and creates a new portal package with portal related classes

src/main/java/net/knarcraft/stargate/utility/BungeeHelper.java

@@ -1,7 +1,7 @@
 package net.knarcraft.stargate.utility;
 
-import net.knarcraft.stargate.Portal;
-import net.knarcraft.stargate.PortalHandler;
+import net.knarcraft.stargate.portal.Portal;
+import net.knarcraft.stargate.portal.PortalHandler;
 import net.knarcraft.stargate.Stargate;
 import org.bukkit.entity.Player;
 
@@ -20,6 +20,10 @@ public final class BungeeHelper {
     private final static String bungeeChannel = "BungeeCord";
     private final static String teleportMessageDelimiter = "#@#";
 
+    private BungeeHelper() {
+
+    }
+
     /**
      * Sends a plugin message to BungeeCord allowing the target server to catch it
      *

src/main/java/net/knarcraft/stargate/utility/EconomyHelper.java

@@ -1,11 +1,15 @@
 package net.knarcraft.stargate.utility;
 
 import net.knarcraft.stargate.EconomyHandler;
-import net.knarcraft.stargate.Portal;
+import net.knarcraft.stargate.portal.Portal;
 import net.knarcraft.stargate.Stargate;
 import org.bukkit.entity.Player;
 
-public class EconomyHelper {
+public final class EconomyHelper {
+
+    private EconomyHelper() {
+
+    }
 
     /**
      * Tries to make the given user pay the teleport fee

src/main/java/net/knarcraft/stargate/utility/MaterialHelper.java

@@ -8,6 +8,10 @@ import org.bukkit.Tag;
  */
 public final class MaterialHelper {
 
+    private MaterialHelper() {
+
+    }
+
     /**
      * Checks whether the given material is a dead or alive wall coral
      *