81345b90f9
Summary: WriteBatch and WriteBatchWithIndex now both inherit from a common abstract base class. This makes it easier to write code that is agnostic toward the implementation of the particular write batch. In particular, I plan on utilizing this abstraction to allow transactions to support using either implementation of a write batch. Test Plan: modified existing WriteBatchWithIndex tests to test new functions. Running all tests. Reviewers: igor, rven, yhchiang, sdong Reviewed By: sdong Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D34017
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
// Copyright (c) 2015, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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#include "rocksdb/write_batch_base.h"
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#include <string>
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#include "rocksdb/slice.h"
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namespace rocksdb {
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// Simple implementation of SlicePart variants of Put(). Child classes
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// can override these method with more performant solutions if they choose.
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void WriteBatchBase::Put(ColumnFamilyHandle* column_family,
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const SliceParts& key, const SliceParts& value) {
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std::string key_buf, value_buf;
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Slice key_slice(key, &key_buf);
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Slice value_slice(value, &value_buf);
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Put(column_family, key_slice, value_slice);
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}
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void WriteBatchBase::Put(const SliceParts& key, const SliceParts& value) {
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std::string key_buf, value_buf;
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Slice key_slice(key, &key_buf);
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Slice value_slice(value, &value_buf);
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Put(key_slice, value_slice);
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}
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void WriteBatchBase::Delete(ColumnFamilyHandle* column_family,
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const SliceParts& key) {
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std::string key_buf;
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Slice key_slice(key, &key_buf);
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Delete(column_family, key_slice);
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}
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void WriteBatchBase::Delete(const SliceParts& key) {
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std::string key_buf;
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Slice key_slice(key, &key_buf);
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Delete(key_slice);
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}
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} // namespace rocksdb
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