Adopt spreadsheet changes made in Balas development

[simantics/platform.git] / bundles / org.simantics.spreadsheet / src / org / simantics / spreadsheet / solver / SpreadsheetElement.java

diff --git a/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/SpreadsheetElement.java b/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/SpreadsheetElement.java
new file mode 100644 (file)
index 0000000..05c4f1d
--- /dev/null
+++ b/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/SpreadsheetElement.java
@@ -0,0 +1,17 @@
+package org.simantics.spreadsheet.solver;
+
+import java.io.Serializable;
+import java.util.Collection;
+import java.util.Optional;
+
+import org.simantics.spreadsheet.SpreadsheetVisitable;
+
+public interface SpreadsheetElement<Child extends SpreadsheetElement<?, ?>, Parent extends SpreadsheetElement<?, ?>> extends SpreadsheetVisitable, Serializable {
+
+    Optional<Parent> getParent();
+
+    Collection<Child> getSpreadsheetChildren();
+
+    void remove(Child child);
+
+}