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diff --git a/src/core/expression/RBALambdaContextMaker.cpp b/src/core/expression/RBALambdaContextMaker.cpp
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+++ b/src/core/expression/RBALambdaContextMaker.cpp
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+/**
+ * Copyright (c) 2019 DENSO CORPORATION.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/// @file  RBALambdaContextMaker.cpp
+/// @brief LambdaContext object generation abstract class definition
+
+#include "RBALambdaContextMaker.hpp"
+#include "RBALambdaContext.hpp"
+#include "RBAJsonElement.hpp"
+#include "RBAModelElement.hpp"
+#include "RBAModelImpl.hpp"
+#include "RBAModelFactory.hpp"
+#include "RBALambdaExpression.hpp"
+
+namespace rba
+{
+
+RBALambdaContextMaker::RBALambdaContextMaker(const std::string& label)
+  : RBAOperatorMaker{label}
+{
+}
+
+RBAModelElement*
+RBALambdaContextMaker::setProperty(RBAModelElement* element,
+                                   const RBAJsonElement* jsonElem,
+                                   RBAModelImpl* model,
+                                   RBAModelElement* owner)
+{
+  RBALambdaContext* const lambdaContext
+    {dynamic_cast<RBALambdaContext*>(element)};
+
+  // Set LetStatement
+  const std::int32_t pop_num {setLetStatement(model, lambdaContext, jsonElem)};
+  // Set lambda
+  const RBAJsonElement* const lambdaElement {jsonElem->findChildren("lambda")};
+  RBAModelElement* const lambdaExpr
+    {getFactory()->createElement(lambdaElement->getClassName(), lambdaElement)};
+  lambdaContext->setLambda(dynamic_cast<RBALambdaExpression*>(lambdaExpr));
+  // Set operand
+  const RBAJsonElement* const param {jsonElem->findChildren("operand")->getChild()};
+  RBAModelElement* const expr
+    {getFactory()->createElement(param->getClassName(), param)};
+  lambdaContext->addOperand(dynamic_cast<RBAExpression*>(expr));
+  // Pop variable
+  for(std::int32_t i{0}; i<pop_num; i++) {
+    getFactory()->popVariable();
+  }
+
+  return lambdaContext;
+}
+
+}