casper-node 1.4.8

The Casper blockchain node
Documentation 
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use casper_types::PublicKey;
use datasize::DataSize;

use crate::types::{BlockHash, FinalitySignature};

#[derive(DataSize, Debug, Clone)]
pub(super) enum Signature {
    Local(Box<FinalitySignature>),
    External(Box<FinalitySignature>),
}

impl Signature {
    pub(super) fn to_inner(&self) -> &FinalitySignature {
        match self {
            Signature::Local(fs) => fs,
            Signature::External(fs) => fs,
        }
    }

    pub(super) fn public_key(&self) -> PublicKey {
        self.to_inner().public_key.clone()
    }

    pub(super) fn block_hash(&self) -> BlockHash {
        self.to_inner().block_hash
    }

    pub(super) fn signature(&self) -> casper_types::Signature {
        self.to_inner().signature
    }

    pub(super) fn take(self) -> Box<FinalitySignature> {
        match self {
            Signature::Local(fs) | Signature::External(fs) => fs,
        }
    }

    pub(super) fn is_local(&self) -> bool {
        matches!(self, Signature::Local(_))
    }
}