[−][src]Trait hycon_rust::database::block_file::BlockFileOps

pub trait BlockFileOps: Sized {
    fn new(
        path: &PathBuf, 
        file_number: u32, 
        file_position: u64
    ) -> BlockFileResult<Self>;

    fn get<T>(
        &mut self, 
        file_number: u32, 
        offset: u64, 
        length: usize
    ) -> BlockFileResult<T>
    where
        T: Decode;

    fn put<T>(&mut self, any_block: &mut T) -> BlockFileResult<PutResult>
    where
        T: Encode + Proto;
}

Required methods

fn new(
    path: &PathBuf,
    file_number: u32,
    file_position: u64
) -> BlockFileResult<Self>

fn get<T>(
    &mut self,
    file_number: u32,
    offset: u64,
    length: usize
) -> BlockFileResult<T> where
    T: Decode, 

fn put<T>(&mut self, any_block: &mut T) -> BlockFileResult<PutResult> where
    T: Encode + Proto, 

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Implementors

impl<RawFile> BlockFileOps for BlockFile<RawFile> where
    RawFile: Read + Write + Seek + MiscFileOp, [src]

fn new(
    path: &PathBuf,
    file_number: u32,
    file_position: u64
) -> BlockFileResult<BlockFile<RawFile>>[src]

Create, initialise and return an object of BlockFile

fn get<T>(
    &mut self,
    file_number: u32,
    offset: u64,
    length: usize
) -> BlockFileResult<T> where
    T: Decode, [src]

Retrieve an object of Block or GenesisBlock from the file system represented by this BlockFile object

fn put<T>(&mut self, any_block: &mut T) -> BlockFileResult<PutResult> where
    T: Encode + Proto, [src]

Write a Block or GenesisBlock object to the file system represented by this BlockFile object

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