Beautify updates keys

src/main/java/com/volmit/iris/util/hunk/Hunk.java

@@ -1401,4 +1401,9 @@ public interface Hunk<T> {
         c[0] = x;
         c[1] = y;
     }
+
+    default boolean isEmpty()
+    {
+        return false;
+    }
 }

src/main/java/com/volmit/iris/util/hunk/storage/MappedHunk.java

@@ -43,6 +43,11 @@ public class MappedHunk<T> extends StorageHunk<T> implements Hunk<T> {
         return data.size();
     }
 
+    public boolean isEmpty()
+    {
+        return data.isEmpty();
+    }
+
     @Override
     public void setRaw(int x, int y, int z, T t) {
         if (t == null) {

src/main/java/com/volmit/iris/util/matter/Matter.java

@@ -332,4 +332,16 @@ public interface Matter {
 
         return matter;
     }
+
+    default int getTotalCount()
+    {
+        int m = 0;
+
+        for(MatterSlice<?> i : getSliceMap().values())
+        {
+            m+= i.getCount();
+        }
+
+        return m;
+    }
 }

src/main/java/com/volmit/iris/util/matter/MatterSlice.java

@@ -26,6 +26,7 @@ import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.entity.Entity;
+import org.bukkit.util.BlockVector;
 
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
@@ -145,4 +146,19 @@ public interface MatterSlice<T> extends Hunk<T> {
     default void rotateSliceInto(Matter n, double x, double y, double z) {
         rotate(x, y, z, (_x, _y, _z) -> n.slice(getType()));
     }
+
+    default boolean containsKey(BlockVector v)
+    {
+        return get(v.getBlockX(), v.getBlockY(), v.getBlockZ()) != null;
+    }
+
+    default void put(BlockVector v, T d)
+    {
+        set(v.getBlockX(), v.getBlockY(), v.getBlockZ(), d);
+    }
+
+    default T get(BlockVector v)
+    {
+        return get(v.getBlockX(), v.getBlockY(), v.getBlockZ());
+    }
 }