Add BlockMask which is able to filter by data

src/main/java/com/sk89q/worldedit/WorldEdit.java

@@ -642,7 +642,7 @@ public class WorldEdit {
             }
 
         default:
-            return new BlockTypeMask(getBlockIDs(player, component, true));
+            return new BlockMask(getBlocks(player, component, true, true));
         }
     }
 

src/main/java/com/sk89q/worldedit/masks/BlockMask.java

@@ -0,0 +1,46 @@
+package com.sk89q.worldedit.masks;
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.LocalPlayer;
+import com.sk89q.worldedit.LocalSession;
+import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.blocks.BaseBlock;
+
+public class BlockMask implements Mask {
+
+    protected Set<BaseBlock> blocks;
+
+    public BlockMask() {
+        blocks = new HashSet<BaseBlock>();
+    }
+
+    public BlockMask(Set<BaseBlock> types) {
+        this.blocks = types;
+    }
+
+    public BlockMask(BaseBlock block) {
+        this();
+        add(block);
+    }
+
+    public void add(BaseBlock block) {
+        blocks.add(block);
+    }
+
+    public void addAll(Collection<BaseBlock> blocks) {
+        blocks.addAll(blocks);
+    }
+
+    public void prepare(LocalSession session, LocalPlayer player, Vector target) {
+    }
+
+    public boolean matches(EditSession editSession, Vector pos) {
+        BaseBlock block = editSession.getBlock(pos);
+        return  blocks.contains(block)
+                || blocks.contains(new BaseBlock(block.getType(), -1));
+   }
+}

src/main/java/com/sk89q/worldedit/masks/BlockTypeMask.java

@@ -19,27 +19,27 @@
 
 package com.sk89q.worldedit.masks;
 
-import java.util.HashSet;
 import java.util.Set;
-import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.LocalPlayer;
-import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.blocks.BaseBlock;
 
 /**
  * A filter that matches blocks based on block types.
  *
+ * @deprecated replaced by {@link #BlockMask} 
  * @author sk89q
  */
-public class BlockTypeMask implements Mask {
-    protected Set<Integer> types;
+@Deprecated
+public class BlockTypeMask extends BlockMask {
 
     public BlockTypeMask() {
-        types = new HashSet<Integer>();
+        super();
     }
 
     public BlockTypeMask(Set<Integer> types) {
-        this.types = types;
+        super();
+        for (int type : types) {
+            add(type);
+        }
     }
 
     public BlockTypeMask(int type) {
@@ -48,14 +48,6 @@ public class BlockTypeMask implements Mask {
     }
 
     public void add(int type) {
-        types.add(type);
+        add(new BaseBlock(type));
     }
-
-    public void prepare(LocalSession session, LocalPlayer player, Vector target) {
-    }
-
-    public boolean matches(EditSession editSession, Vector pos) {
-        return types.contains(editSession.getBlockType(pos));
-    }
-
 }

src/main/java/com/sk89q/worldedit/masks/InvertedBlockTypeMask.java

@@ -49,7 +49,7 @@ public class InvertedBlockTypeMask extends BlockTypeMask {
 
     @Override
     public boolean matches(EditSession editSession, Vector pos) {
-        return !types.contains(editSession.getBlockType(pos));
+        return !super.matches(editSession, pos);
     }
 
 }