mirror of https://github.com/facebook/rocksdb.git
80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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//
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// This file implements the "bridge" between Java and C++ and enables
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// calling c++ ROCKSDB_NAMESPACE::Iterator methods from Java side.
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#include <jni.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "include/org_rocksdb_TransactionLogIterator.h"
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#include "rocksdb/transaction_log.h"
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#include "rocksjni/portal.h"
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/*
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* Class: org_rocksdb_TransactionLogIterator
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* Method: disposeInternal
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* Signature: (J)V
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*/
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void Java_org_rocksdb_TransactionLogIterator_disposeInternal(JNIEnv* /*env*/,
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jobject /*jobj*/,
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jlong handle) {
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delete reinterpret_cast<ROCKSDB_NAMESPACE::TransactionLogIterator*>(handle);
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}
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/*
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* Class: org_rocksdb_TransactionLogIterator
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* Method: isValid
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* Signature: (J)Z
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*/
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jboolean Java_org_rocksdb_TransactionLogIterator_isValid(JNIEnv* /*env*/,
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jobject /*jobj*/,
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jlong handle) {
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return reinterpret_cast<ROCKSDB_NAMESPACE::TransactionLogIterator*>(handle)
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->Valid();
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}
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/*
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* Class: org_rocksdb_TransactionLogIterator
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* Method: next
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* Signature: (J)V
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*/
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void Java_org_rocksdb_TransactionLogIterator_next(JNIEnv* /*env*/,
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jobject /*jobj*/,
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jlong handle) {
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reinterpret_cast<ROCKSDB_NAMESPACE::TransactionLogIterator*>(handle)->Next();
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}
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/*
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* Class: org_rocksdb_TransactionLogIterator
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* Method: status
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* Signature: (J)V
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*/
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void Java_org_rocksdb_TransactionLogIterator_status(JNIEnv* env,
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jobject /*jobj*/,
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jlong handle) {
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ROCKSDB_NAMESPACE::Status s =
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reinterpret_cast<ROCKSDB_NAMESPACE::TransactionLogIterator*>(handle)
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->status();
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if (!s.ok()) {
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ROCKSDB_NAMESPACE::RocksDBExceptionJni::ThrowNew(env, s);
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}
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}
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/*
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* Class: org_rocksdb_TransactionLogIterator
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* Method: getBatch
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* Signature: (J)Lorg/rocksdb/TransactionLogIterator$BatchResult
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*/
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jobject Java_org_rocksdb_TransactionLogIterator_getBatch(JNIEnv* env,
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jobject /*jobj*/,
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jlong handle) {
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ROCKSDB_NAMESPACE::BatchResult batch_result =
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reinterpret_cast<ROCKSDB_NAMESPACE::TransactionLogIterator*>(handle)
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->GetBatch();
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return ROCKSDB_NAMESPACE::BatchResultJni::construct(env, batch_result);
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}
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