| /******************************************************************** |
| * 2014 - |
| * open source under Apache License Version 2.0 |
| ********************************************************************/ |
| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #ifndef _HDFS_LIBHFDS3_CLIENT_ENCRYPTIONZONE_ITERATOR_H_ |
| #define _HDFS_LIBHFDS3_CLIENT_ENCRYPTIONZONE_ITERATOR_H_ |
| |
| #include "FileStatus.h" |
| #include "EncryptionZoneInfo.h" |
| #include <vector> |
| |
| namespace Hdfs { |
| namespace Internal { |
| class FileSystemImpl; |
| } |
| |
| class EncryptionZoneIterator { |
| public: |
| EncryptionZoneIterator(); |
| EncryptionZoneIterator(Hdfs::Internal::FileSystemImpl * const fs, |
| const int64_t id); |
| EncryptionZoneIterator(const EncryptionZoneIterator & it); |
| EncryptionZoneIterator & operator = (const EncryptionZoneIterator & it); |
| bool hasNext(); |
| EncryptionZoneInfo getNext(); |
| |
| private: |
| bool listEncryptionZones(); |
| |
| private: |
| Hdfs::Internal::FileSystemImpl * filesystem; |
| int64_t id; |
| size_t next; |
| std::vector<EncryptionZoneInfo> lists; |
| }; |
| |
| } |
| |
| #endif /* _HDFS_LIBHFDS3_CLIENT_ENCRYPTIONZONE_ITERATOR_H_ */ |