X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.spreadsheet%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fsolver%2FSpreadsheetEngine.java;h=a562b9d62039b25427d3e9c14d9ee7e2f1c85987;hb=c9a552af1020b5e6d4cf0da0a00bd758de772c2a;hp=9ccbc6d1e709511db07a9e4c2e2e8509831863a9;hpb=526f4a68350df5a272586f7d794603ecb4525132;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/SpreadsheetEngine.java b/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/SpreadsheetEngine.java
index 9ccbc6d1e..a562b9d62 100644
--- a/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/SpreadsheetEngine.java
+++ b/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/SpreadsheetEngine.java
@@ -1,10 +1,12 @@
 package org.simantics.spreadsheet.solver;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import java.util.function.Consumer;
 
 import org.simantics.spreadsheet.Range;
 import org.simantics.spreadsheet.SpreadsheetVisitor;
@@ -96,6 +98,18 @@ public class SpreadsheetEngine implements SpreadsheetElement, SheetNode {
         return root.getLine(row);
     }
 
+    public void forLines(Consumer<SpreadsheetLine> consumer, int min, int max) {
+        assert(lines.nodes.size() == 1);
+        SpreadsheetLines root = lines.nodes.values().iterator().next();
+        root.forLines(consumer, min, max);
+    }
+    
+    public List<SpreadsheetLine> getLines(int min, int max) {
+        ArrayList<SpreadsheetLine> result = new ArrayList<>();
+        forLines(line -> result.add(line), min, max);
+        return result;
+    }
+
     @Override
     public void accept(SpreadsheetVisitor v) {
         v.visit(this);