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rocksdb/java/rocksjni/comparator.cc

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// Copyright (c) 2014, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
// This file implements the "bridge" between Java and C++ for
// rocksdb::Comparator.
#include <stdio.h>
#include <stdlib.h>
#include <jni.h>
#include <string>
#include <functional>
#include "include/org_rocksdb_AbstractComparator.h"
#include "include/org_rocksdb_Comparator.h"
#include "include/org_rocksdb_DirectComparator.h"
#include "rocksjni/comparatorjnicallback.h"
#include "rocksjni/portal.h"
// <editor-fold desc="org.rocksdb.AbstractComparator>
/*
* Class: org_rocksdb_AbstractComparator
* Method: disposeInternal
* Signature: (J)V
*/
void Java_org_rocksdb_AbstractComparator_disposeInternal(
JNIEnv* env, jobject jobj, jlong handle) {
delete reinterpret_cast<rocksdb::BaseComparatorJniCallback*>(handle);
}
// </editor-fold>
// <editor-fold desc="org.rocksdb.Comparator>
/*
* Class: org_rocksdb_Comparator
* Method: createNewComparator0
* Signature: ()V
*/
void Java_org_rocksdb_Comparator_createNewComparator0(
JNIEnv* env, jobject jobj, jlong copt_handle) {
const rocksdb::ComparatorJniCallbackOptions* copt =
reinterpret_cast<rocksdb::ComparatorJniCallbackOptions*>(copt_handle);
const rocksdb::ComparatorJniCallback* c =
new rocksdb::ComparatorJniCallback(env, jobj, copt);
rocksdb::AbstractComparatorJni::setHandle(env, jobj, c);
}
// </editor-fold>
// <editor-fold desc="org.rocksdb.DirectComparator>
/*
* Class: org_rocksdb_DirectComparator
* Method: createNewDirectComparator0
* Signature: ()V
*/
void Java_org_rocksdb_DirectComparator_createNewDirectComparator0(
JNIEnv* env, jobject jobj, jlong copt_handle) {
const rocksdb::ComparatorJniCallbackOptions* copt =
reinterpret_cast<rocksdb::ComparatorJniCallbackOptions*>(copt_handle);
const rocksdb::DirectComparatorJniCallback* c =
new rocksdb::DirectComparatorJniCallback(env, jobj, copt);
rocksdb::AbstractComparatorJni::setHandle(env, jobj, c);
}
// </editor-fold>