greenplumn COstreamStdString 源码
greenplumn COstreamStdString 代码
文件路径：/src/backend/gporca/libgpos/include/gpos/io/COstreamStdString.h
//---------------------------------------------------------------------------
// Greenplum Database
// Copyright (c) 2020 VMware, Inc. or its affiliates
//---------------------------------------------------------------------------
#ifndef COstreamStdString_H
#define COstreamStdString_H
#include <sstream>
#include <string>
#include "gpos/io/COstreamBasic.h"
namespace gpos
{
class COstreamStdString : public gpos::COstreamBasic
{
public:
COstreamStdString();
std::wstring Str() const;
private:
std::wostringstream m_oss;
};
} // namespace gpos
#endif
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