Github user parthchandra commented on a diff in the pull request: https://github.com/apache/drill/pull/950#discussion_r141503730 --- Diff: contrib/native/client/src/include/drill/userProperties.hpp --- @@ -0,0 +1,73 @@ +/* + * 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 USER_PROPERTIES_H +#define USER_PROPERTIES_H + +#include <map> +#include "drill/common.hpp" + +namespace Drill{ + +class DECLSPEC_DRILL_CLIENT DrillUserProperties{ + public: + static const std::map<std::string, uint32_t> USER_PROPERTIES; + + DrillUserProperties(){}; + + void setProperty( const std::string& propName, const std::string& propValue){ + std::pair< std::string, std::string> in = make_pair(propName, propValue); + m_properties.insert(in); + } + + size_t size() const { return m_properties.size(); } + + const bool isPropSet(const std::string& key) const{ + bool isSet=true; + std::map<std::string, std::string>::const_iterator f=m_properties.find(key); + if(f==m_properties.end()){ + isSet=false; + } + return isSet; + } + + const std::string& getProp(const std::string& key, std::string& value) const{ --- End diff -- This is a common pattern. E.g. strcpy - `char * strcpy ( char * destination, const char * source );`
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