X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.spreadsheet%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fsolver%2FSpreadsheetElement.java;fp=bundles%2Forg.simantics.spreadsheet%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fsolver%2FSpreadsheetElement.java;h=05c4f1da3f2b04a5b6655462e6a312b7380007e2;hb=5c67a96d34fe904b8c4b0375cd08ff1d543bf369;hp=0000000000000000000000000000000000000000;hpb=9a37dabc6c0212ed3e14499c88df3208cd06f9b0;p=simantics%2Fplatform.git

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
index 000000000..05c4f1da3
--- /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);
+
+}