change UnaccessibleFileException to accept a path as a list instead of a string

1 files changed, 4 insertions, 3 deletions

diff --git a/src/main/kotlin/except/UnaccessibleFileException.kt b/src/main/kotlin/except/UnaccessibleFileException.kt
index 23dce0d..07d5d13 100644
--- a/src/main/kotlin/except/UnaccessibleFileException.kt
+++ b/src/main/kotlin/except/UnaccessibleFileException.kt
@@ -4,7 +4,8 @@ package except
  * This exception is thrown when the file that the client is trying to open (or walk through, in case of a directory)
  * cannot be accessed.
  *
- * @param path The path that the client tried to access, up to the first element that cannot be accessed (e.g. if the
- * path the user wants to access is `/usr/foo/bar/zib` but `bar` does not exist, then [path] must be `/usr/foo/bar`).
+ * @param path The path, as a list of path elements, that the client tried to access, up to and including the first
+ * element that cannot be accessed (e.g. if the path the user wants to access is `["usr", "foo", "bar", "zib"]` but
+ * `bar` does not exist, then [path] must be `["usr", "foo", "bar"]`).
  */
-class UnaccessibleFileException(val path: String) : Exception("Cannot access file ${path}.")
\ No newline at end of file
+class UnaccessibleFileException(val path: List<String>) : Exception("Could not walk to file ${path.joinToString(separator = "/")}.")
\ No newline at end of file