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rocksdb/java/rocksjni/table_filter_jnicallback.h

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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::TableFilter.
#ifndef JAVA_ROCKSJNI_TABLE_FILTER_JNICALLBACK_H_
#define JAVA_ROCKSJNI_TABLE_FILTER_JNICALLBACK_H_
#include <jni.h>
#include <functional>
#include <memory>
#include "rocksdb/table_properties.h"
#include "rocksjni/jnicallback.h"
namespace ROCKSDB_NAMESPACE {
class TableFilterJniCallback : public JniCallback {
public:
TableFilterJniCallback(
JNIEnv* env, jobject jtable_filter);
std::function<bool(const ROCKSDB_NAMESPACE::TableProperties&)>
GetTableFilterFunction();
private:
jmethodID m_jfilter_methodid;
std::function<bool(const ROCKSDB_NAMESPACE::TableProperties&)>
m_table_filter_function;
};
} // namespace ROCKSDB_NAMESPACE
#endif // JAVA_ROCKSJNI_TABLE_FILTER_JNICALLBACK_H_