be/src/exprs/predicate.h (12 lines of code) (raw):

// 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. #ifndef IMPALA_EXPRS_PREDICATE_H_ #define IMPALA_EXPRS_PREDICATE_H_ #include "exprs/scalar-expr.h" namespace impala { class TExprNode; class Predicate: public ScalarExpr { protected: friend class ScalarExpr; Predicate(const TExprNode& node) : ScalarExpr(node) {} }; } #endif