1 files changed, 0 insertions, 18 deletions

diff --git a/subprojects/store-query/src/main/java/tools/refinery/store/query/term/Aggregator.java b/subprojects/store-query/src/main/java/tools/refinery/store/query/term/Aggregator.java
deleted file mode 100644
index 0684a9d9..00000000
--- a/subprojects/store-query/src/main/java/tools/refinery/store/query/term/Aggregator.java
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2021-2023 The Refinery Authors <https://refinery.tools/>
- *
- * SPDX-License-Identifier: EPL-2.0
- */
-package tools.refinery.store.query.term;
-
-import java.util.stream.Stream;
-
-public interface Aggregator<R, T> {
-        Class<R> getResultType();
-
-        Class<T> getInputType();
-
-        R aggregateStream(Stream<T> stream);
-
-        R getEmptyResult();
-}