From e0ccdd15fcee179b523fc6254398d934d802517f Mon Sep 17 00:00:00 2001
From: Barney Hanlon <445227+shrikeh@users.noreply.github.com>
Date: Tue, 18 Oct 2022 11:11:53 +0100
Subject: [PATCH] Add exception interface for easier catching without having to
 intimately know the library

---
 src/InvalidPostcodeException.php | 2 +-
 src/PostcodeException.php        | 9 +++++++++
 src/UnknownCountryException.php  | 2 +-
 3 files changed, 11 insertions(+), 2 deletions(-)
 create mode 100644 src/PostcodeException.php

diff --git a/src/InvalidPostcodeException.php b/src/InvalidPostcodeException.php
index 629f70c..c3785ec 100644
--- a/src/InvalidPostcodeException.php
+++ b/src/InvalidPostcodeException.php
@@ -7,6 +7,6 @@
 /**
  * Exception thrown when trying to format an invalid postcode.
  */
-class InvalidPostcodeException extends \Exception
+class InvalidPostcodeException extends \Exception implements PostcodeException
 {
 }
diff --git a/src/PostcodeException.php b/src/PostcodeException.php
new file mode 100644
index 0000000..e1dc5f3
--- /dev/null
+++ b/src/PostcodeException.php
@@ -0,0 +1,9 @@
+<?php
+declare(strict_types=1);
+
+namespace Brick\Postcode;
+
+interface PostcodeException extends \Throwable
+{
+
+}
\ No newline at end of file
diff --git a/src/UnknownCountryException.php b/src/UnknownCountryException.php
index 47cfdd5..bc8a475 100644
--- a/src/UnknownCountryException.php
+++ b/src/UnknownCountryException.php
@@ -7,6 +7,6 @@
 /**
  * Exception thrown when an unknown country code is provided.
  */
-class UnknownCountryException extends \Exception
+class UnknownCountryException extends \Exception implements PostcodeException
 {
 }