rocksdb/java/rocksjni/snapshot.cc

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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 "bridge" between Java and C++.
#include <jni.h>
#include <stdio.h>
#include <stdlib.h>
#include "include/org_rocksdb_Snapshot.h"
#include "rocksdb/db.h"
#include "rocksjni/portal.h"
/*
* Class: org_rocksdb_Snapshot
* Method: getSequenceNumber
* Signature: (J)J
*/
jlong Java_org_rocksdb_Snapshot_getSequenceNumber(JNIEnv* env,
jobject jobj, jlong jsnapshot_handle) {
auto* snapshot = reinterpret_cast<rocksdb::Snapshot*>(
jsnapshot_handle);
return snapshot->GetSequenceNumber();
}