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+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you 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.
+
+#pragma once
+
+#include <memory>
+
+#include "gandiva/arrow.h"
+#include "gandiva/expression.h"
+#include "gandiva/gandiva_aliases.h"
+
+namespace gandiva {
+
+/// \brief A condition expression.
+class Condition : public Expression {
+ public:
+ explicit Condition(const NodePtr root)
+ : Expression(root, std::make_shared<arrow::Field>("cond", arrow::boolean())) {}
+
+ virtual ~Condition() = default;
+};
+
+} // namespace gandiva