42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
// Copyright (c) 2014, 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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//
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// This file implements the "bridge" between Java and C++ for
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// rocksdb::FilterPolicy.
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#include <stdio.h>
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#include <stdlib.h>
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#include <jni.h>
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#include <string>
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#include "include/org_rocksdb_Filter.h"
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#include "include/org_rocksdb_BloomFilter.h"
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#include "rocksjni/portal.h"
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#include "rocksdb/filter_policy.h"
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/*
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* Class: org_rocksdb_BloomFilter
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* Method: createNewFilter0
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* Signature: (I)V
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*/
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void Java_org_rocksdb_BloomFilter_createNewFilter0(
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JNIEnv* env, jobject jobj, jint bits_per_key) {
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const rocksdb::FilterPolicy* fp = rocksdb::NewBloomFilterPolicy(bits_per_key);
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rocksdb::FilterJni::setHandle(env, jobj, fp);
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}
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/*
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* Class: org_rocksdb_Filter
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* Method: dispose0
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* Signature: (J)V
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*/
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void Java_org_rocksdb_Filter_dispose0(
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JNIEnv* env, jobject jobj, jlong handle) {
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auto fp = reinterpret_cast<rocksdb::FilterPolicy*>(handle);
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delete fp;
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rocksdb::FilterJni::setHandle(env, jobj, nullptr);
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}
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