/usr/include/Poco/MongoDB/ResponseMessage.h is in libpoco-dev 1.8.0.1-1ubuntu4.
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// ResponseMessage.h
//
// Library: MongoDB
// Package: MongoDB
// Module: ResponseMessage
//
// Definition of the ResponseMessage class.
//
// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef MongoDB_ResponseMessage_INCLUDED
#define MongoDB_ResponseMessage_INCLUDED
#include "Poco/MongoDB/MongoDB.h"
#include "Poco/MongoDB/Message.h"
#include "Poco/MongoDB/Document.h"
#include <istream>
#include <cstdlib>
namespace Poco {
namespace MongoDB {
class MongoDB_API ResponseMessage: public Message
/// This class represents a response (OP_REPLY) from MongoDB.
{
public:
ResponseMessage();
/// Creates an empty ResponseMessage.
virtual ~ResponseMessage();
/// Destroys the ResponseMessage.
Int64 cursorID() const;
/// Returns the cursor ID.
void clear();
/// Clears the response.
std::size_t count() const;
/// Returns the number of documents in the response.
Document::Vector& documents();
/// Returns a vector containing the received documents.
bool empty() const;
/// Returns true if the response does not contain any documents.
bool hasDocuments() const;
/// Returns true if there is at least one document in the response.
void read(std::istream& istr);
/// Reads the response from the stream.
private:
Int32 _responseFlags;
Int64 _cursorID;
Int32 _startingFrom;
Int32 _numberReturned;
Document::Vector _documents;
};
//
// inlines
//
inline std::size_t ResponseMessage::count() const
{
return _documents.size();
}
inline bool ResponseMessage::empty() const
{
return _documents.size() == 0;
}
inline Int64 ResponseMessage::cursorID() const
{
return _cursorID;
}
inline Document::Vector& ResponseMessage::documents()
{
return _documents;
}
inline bool ResponseMessage::hasDocuments() const
{
return _documents.size() > 0;
}
} } // namespace Poco::MongoDB
#endif // MongoDB_ResponseMessage_INCLUDED
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