f Have `KVStore::read` return `Vec<u8>`

diff --git a/lightning/src/util/persist.rs b/lightning/src/util/persist.rs
index ef4f84cb57e482722dfadaf18dff634e56ca8f0e..61c20b18935a2223ef752463b9eba55dcf1983ce 100644 (file)
--- a/lightning/src/util/persist.rs
+++ b/lightning/src/util/persist.rs
@@ -54,16 +54,12 @@ pub const SCORER_PERSISTENCE_KEY: &str = "scorer";
 /// Keys and namespaces are required to be valid ASCII strings that do not contain control
 /// characters, and the empty namespace (`""`) is assumed to be a valid namespace.
 pub trait KVStore {
-       /// A reader as returned by [`Self::read`].
-       type Reader: io::Read;
-       /// Returns an [`io::Read`] for the given `namespace` and `key` from which [`Readable`]s may be
-       /// read.
+       /// Returns the data stored for the given `namespace` and `key`.
        ///
        /// Returns an [`ErrorKind::NotFound`] if the given `key` could not be found in the given `namespace`.
        ///
-       /// [`Readable`]: crate::util::ser::Readable
        /// [`ErrorKind::NotFound`]: io::ErrorKind::NotFound
-       fn read(&self, namespace: &str, key: &str) -> io::Result<Self::Reader>;
+       fn read(&self, namespace: &str, key: &str) -> io::Result<Vec<u8>>;
        /// Persists the given data under the given `key`.
        ///
        /// Will create the given `namespace` if not already present in the store.