Program Listing for File metadata.h
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// Copyright 2008 Willow Garage, Inc.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// * Neither the name of the Willow Garage, Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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#ifndef WAREHOUSE_ROS_METADATA_H
#define WAREHOUSE_ROS_METADATA_H
#include <rclcpp/rclcpp.hpp>
#include <boost/shared_ptr.hpp>
#include <set>
namespace warehouse_ros
{
class Query
{
public:
typedef boost::shared_ptr<Query> Ptr;
typedef boost::shared_ptr<const Query> ConstPtr;
virtual ~Query()
{
}
virtual void append(const std::string& name, const std::string& val) = 0;
// explicitly provide signature for const char*, otherwise bool version is called
void append(const std::string& name, const char* val)
{
append(name, std::string(val));
}
virtual void append(const std::string& name, const double val) = 0;
virtual void append(const std::string& name, const int val) = 0;
virtual void append(const std::string& name, const bool val) = 0;
virtual void appendLT(const std::string& name, const double val) = 0;
virtual void appendLT(const std::string& name, const int val) = 0;
virtual void appendLTE(const std::string& name, const double val) = 0;
virtual void appendLTE(const std::string& name, const int val) = 0;
virtual void appendGT(const std::string& name, const double val) = 0;
virtual void appendGT(const std::string& name, const int val) = 0;
virtual void appendGTE(const std::string& name, const double val) = 0;
virtual void appendGTE(const std::string& name, const int val) = 0;
virtual void appendRange(const std::string& name, const double lower, const double upper) = 0;
virtual void appendRange(const std::string& name, const int lower, const int upper) = 0;
virtual void appendRangeInclusive(const std::string& name, const double lower, const double upper) = 0;
virtual void appendRangeInclusive(const std::string& name, const int lower, const int upper) = 0;
};
class Metadata
{
public:
typedef boost::shared_ptr<Metadata> Ptr;
typedef boost::shared_ptr<const Metadata> ConstPtr;
virtual ~Metadata()
{
}
virtual void append(const std::string& name, const std::string& val) = 0;
void append(const std::string& name, const char* val)
{
append(name, std::string(val));
}
virtual void append(const std::string& name, const double val) = 0;
virtual void append(const std::string& name, const int val) = 0;
virtual void append(const std::string& name, const bool val) = 0;
virtual std::string lookupString(const std::string& name) const = 0;
virtual double lookupDouble(const std::string& name) const = 0;
virtual int lookupInt(const std::string& name) const = 0;
virtual bool lookupBool(const std::string& name) const = 0;
virtual bool lookupField(const std::string& name) const = 0;
virtual std::set<std::string> lookupFieldNames() const = 0;
};
} // namespace warehouse_ros
#endif // include guard