Files
nearby/cpp/platform/api/output_stream.h
T
Alexey Polyudov c3a89bb894 Generate OSS-ready HEAD from master
Signed-off-by: Alexey Polyudov <apolyudov@google.com>
Change-Id: I8ca8ef4727e289f3c6ea62ad73008ad718096e5d
2020-05-04 13:14:50 -07:00

44 lines
1.4 KiB
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// Copyright 2020 Google LLC
//
// Licensed 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
//
// https://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 PLATFORM_API_OUTPUT_STREAM_H_
#define PLATFORM_API_OUTPUT_STREAM_H_
#include "platform/byte_array.h"
#include "platform/exception.h"
#include "platform/ptr.h"
namespace location {
namespace nearby {
// An OutputStream represents an output stream of bytes.
//
// https://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html
class OutputStream {
public:
virtual ~OutputStream() {}
// Takes ownership of the passed-in ConstPtr, and ensures that it is destroyed
// even upon error (i.e. when the return value is not Exception::NONE).
virtual Exception::Value write(
ConstPtr<ByteArray> data) = 0; // throws Exception::IO
virtual Exception::Value flush() = 0; // throws Exception::IO
virtual Exception::Value close() = 0; // throws Exception::IO
};
} // namespace nearby
} // namespace location
#endif // PLATFORM_API_OUTPUT_STREAM_H_