-package org.simantics.spreadsheet.graph.formula;
+package org.simantics.spreadsheet.solver.formula;
-import org.simantics.spreadsheet.graph.CellFormulaFunction;
-import org.simantics.spreadsheet.graph.CellValueVisitor;
-import org.simantics.spreadsheet.graph.parser.ast.AstArgList;
+import org.simantics.spreadsheet.solver.formula.parser.ast.AstArgList;
public class IfErrorFormulaFunction implements CellFormulaFunction<Object> {
-
- @Override
+
+ @Override
public Object evaluate(CellValueVisitor visitor, AstArgList args) {
-
+
if (args.values.size() != 2) throw new IllegalStateException();
-
+
Object condition = args.values.get(0).accept(visitor);
FormulaError2 error = FormulaError2.forObject(condition);
if(error!=null) return error.getString();