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// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
//
// This file implements the callback "bridge" between Java and C++ for
// ROCKSDB_NAMESPACE::CompactionFilterFactory.
#ifndef JAVA_ROCKSJNI_COMPACTION_FILTER_FACTORY_JNICALLBACK_H_
#define JAVA_ROCKSJNI_COMPACTION_FILTER_FACTORY_JNICALLBACK_H_
#include <jni.h>
#include <memory>
#include "rocksdb/compaction_filter.h"
#include "rocksjni/jnicallback.h"
namespace ROCKSDB_NAMESPACE {
class CompactionFilterFactoryJniCallback : public JniCallback, public CompactionFilterFactory {
public:
CompactionFilterFactoryJniCallback(
JNIEnv* env, jobject jcompaction_filter_factory);
virtual std::unique_ptr<CompactionFilter> CreateCompactionFilter(
const CompactionFilter::Context& context);
virtual const char* Name() const;
private:
std::unique_ptr<const char[]> m_name;
jmethodID m_jcreate_compaction_filter_methodid;
};
} // namespace ROCKSDB_NAMESPACE
#endif // JAVA_ROCKSJNI_COMPACTION_FILTER_FACTORY_JNICALLBACK_H_
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