Begin work on the Util class for #162 that will allow access to the g…

…enerators in the area.

src/main/java/quantumcraft/util/QIGUtil.java

@@ -0,0 +1,29 @@
+package quantumcraft.util;
+
+import quantumcraft.net.Location;
+
+import java.util.ArrayList;
+
+public class QIGUtil {
+    private static ArrayList<Location> generators = new ArrayList<Location>();
+
+    public static ArrayList<Location> getGenerators() {
+        return generators;
+    }
+
+    public static void setGenerators(ArrayList<Location> generators) {
+        QIGUtil.generators = generators;
+    }
+
+    public static boolean addGenerator(Location location) {
+        return generators.add(location);
+    }
+
+    public static Location removeGenerator(int index) {
+        return generators.remove(index);
+    }
+
+    public static void clearGenerators() {
+        generators.clear();
+    }
+}