cpp/src/arrow/util/string_builder.cc

// Licensed to the Apache Software Foundation (ASF) under one
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// 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
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#include "arrow/util/string_builder.h"

#include <sstream>

#include "arrow/util/make_unique.h"

namespace arrow {

using internal::make_unique;

namespace util {
namespace detail {

StringStreamWrapper::StringStreamWrapper()
    : sstream_(make_unique<std::ostringstream>()), ostream_(*sstream_) {}

StringStreamWrapper::~StringStreamWrapper() {}

std::string StringStreamWrapper::str() { return sstream_->str(); }

}  // namespace detail
}  // namespace util
}  // namespace arrow