private void deleteChunk(Task task) {
List<Chunk> TaskChunks = chunksDataSource.chunksRelatedTask(task.id);
for (Chunk chunk : TaskChunks) {
FileUtils.delete(task.save_address, String.valueOf(chunk.id));
chunksDataSource.delete(chunk.id);
}
}
private void makeFileForChunks(int firstId, Task task) {
for (int endId = firstId + task.chunks; firstId < endId; firstId++)
FileUtils.create(task.save_address, String.valueOf(firstId));
}