1 files changed, 19 insertions, 0 deletions

diff --git a/subprojects/language/src/main/java/tools/refinery/language/typesystem/DataExprType.java b/subprojects/language/src/main/java/tools/refinery/language/typesystem/DataExprType.java
new file mode 100644
index 00000000..9bc3e6aa
--- /dev/null
+++ b/subprojects/language/src/main/java/tools/refinery/language/typesystem/DataExprType.java
@@ -0,0 +1,19 @@
+/*
+ * SPDX-FileCopyrightText: 2024 The Refinery Authors <https://refinery.tools/>
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package tools.refinery.language.typesystem;
+
+import org.eclipse.xtext.naming.QualifiedName;
+
+public record DataExprType(QualifiedName qualifiedName) implements FixedType {
+        public DataExprType(QualifiedName prefix, String name) {
+                this(prefix.append(name));
+        }
+
+        @Override
+        public String toString() {
+                return qualifiedName.isEmpty() ? "" : qualifiedName.getLastSegment();
+        }
+}