liboxen 0.50.1

Oxen is a fast, unstructured data version control, to help version large machine learning datasets written in Rust.
Documentation 
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//! This is a compact representation of a merkle tree file chunk node
//! that is stored in on disk
//!

use serde::{Deserialize, Serialize};

use crate::model::{MerkleHash, MerkleTreeNodeIdType, MerkleTreeNodeType};

use std::fmt;

#[derive(Deserialize, Serialize, Clone, PartialEq, Eq)]
pub struct FileChunkNode {
    pub data: Vec<u8>,
    pub node_type: MerkleTreeNodeType,
    pub hash: MerkleHash,
}

impl FileChunkNode {
    #[inline(always)]
    pub fn deserialize(data: &[u8]) -> Result<FileChunkNode, rmp_serde::decode::Error> {
        rmp_serde::from_slice(data)
    }
}

impl Default for FileChunkNode {
    fn default() -> Self {
        FileChunkNode {
            data: vec![],
            node_type: MerkleTreeNodeType::FileChunk,
            hash: MerkleHash::new(0),
        }
    }
}

impl MerkleTreeNodeIdType for FileChunkNode {
    fn node_type(&self) -> MerkleTreeNodeType {
        self.node_type
    }

    fn hash(&self) -> MerkleHash {
        self.hash
    }
}

/// Debug is used for verbose multi-line output with println!("{:?}", node)
impl fmt::Debug for FileChunkNode {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "FileChunkNode({})", self.hash)
    }
}

/// Display is used for single line output with println!("{}", node)
impl fmt::Display for FileChunkNode {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "FileChunkNode({})", self.hash)
    }
}