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java/rocksjni/rocks_callback_object.cc
30 строк
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Radek Hubner
Change Java native methods to static (#11882)
25 янв 2024, 23:36
25 янв 2024, 23:36
0bf9079
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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++ for // JNI Callbacks from C++ to sub-classes or org.rocksdb.RocksCallbackObject #include <jni.h> #include "include/org_rocksdb_RocksCallbackObject.h" #include "jnicallback.h" /* * Class: org_rocksdb_RocksCallbackObject * Method: disposeInternal * Signature: (J)V */ void Java_org_rocksdb_RocksCallbackObject_disposeInternal(JNIEnv* /*env*/, jclass /*jcls*/, jlong handle) { // TODO(AR) is deleting from the super class JniCallback OK, or must we delete // the subclass? Example hierarchies: // 1) Comparator -> BaseComparatorJniCallback + JniCallback -> // DirectComparatorJniCallback 2) Comparator -> BaseComparatorJniCallback + // JniCallback -> ComparatorJniCallback // I think this is okay, as Comparator and JniCallback both have virtual // destructors... delete reinterpret_cast<ROCKSDB_NAMESPACE::JniCallback*>(handle); }