1 files changed, 18 insertions, 0 deletions
diff --git a/src/main/java/gregtech/api/interfaces/ICleanroomReceiver.java b/src/main/java/gregtech/api/interfaces/ICleanroomReceiver.java
new file mode 100644
index 0000000000..b0d42f9aec
--- /dev/null
+++ b/src/main/java/gregtech/api/interfaces/ICleanroomReceiver.java
@@ -0,0 +1,18 @@
+package gregtech.api.interfaces;
+
+import javax.annotation.Nullable;
+
+import net.minecraft.tileentity.TileEntity;
+
+/**
+ * Implement this interface for TileEntities that can have association to cleanroom.
+ * Calling {@link gregtech.common.GT_Pollution#addPollution(TileEntity, int)} from this machine
+ * will pollute associated cleanroom.
+ */
+public interface ICleanroomReceiver {
+
+    @Nullable
+    ICleanroom getCleanroom();
+
+    void setCleanroom(ICleanroom cleanroom);
+}