hiero_sdk/
node_address_book.rs

1use hiero_sdk_proto::services;
2
3use crate::protobuf::{
4    FromProtobuf,
5    ToProtobuf,
6};
7use crate::NodeAddress;
8
9/// A list of nodes and their metadata.
10///
11/// Response from [`NodeAddressBookQuery`](crate::NodeAddressBookQuery)
12#[derive(Clone, Debug)]
13pub struct NodeAddressBook {
14    /// all the nodes this address book contains.
15    pub node_addresses: Vec<NodeAddress>,
16}
17
18impl NodeAddressBook {
19    /// Create a new `NodeAddressBook` from protobuf-encoded `bytes`.
20    ///
21    /// # Errors
22    /// - [`Error::FromProtobuf`](crate::Error::FromProtobuf) if decoding the bytes fails to produce a valid protobuf.
23    /// - [`Error::FromProtobuf`](crate::Error::FromProtobuf) if decoding the protobuf fails.
24    pub fn from_bytes(bytes: &[u8]) -> crate::Result<Self> {
25        FromProtobuf::from_bytes(bytes)
26    }
27
28    /// Convert `self` to a protobuf-encoded [`Vec<u8>`].
29    #[must_use]
30    pub fn to_bytes(&self) -> Vec<u8> {
31        ToProtobuf::to_bytes(self)
32    }
33}
34
35impl FromProtobuf<services::NodeAddressBook> for NodeAddressBook {
36    fn from_protobuf(pb: services::NodeAddressBook) -> crate::Result<Self> {
37        Ok(Self { node_addresses: Vec::from_protobuf(pb.node_address)? })
38    }
39}
40
41impl ToProtobuf for NodeAddressBook {
42    type Protobuf = services::NodeAddressBook;
43
44    fn to_protobuf(&self) -> Self::Protobuf {
45        services::NodeAddressBook { node_address: self.node_addresses.to_protobuf() }
46    }
47}
hiero_sdk/node_address_book.rs

hiero_sdk/
node_address_book.rs
