From 6731179a56e7bcb70600de45ae547d38c1318060 Mon Sep 17 00:00:00 2001
From: Sam Cao <sjtucaocao@gmail.com>
Date: Mon, 3 Jul 2023 11:16:16 +0800
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20feat:=20Add=20id=20to=20the=20contr?=
 =?UTF-8?q?act?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/caoccao/jaspiler/JaspilerContract.java   | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/main/java/com/caoccao/jaspiler/JaspilerContract.java b/src/main/java/com/caoccao/jaspiler/JaspilerContract.java
index 98116cc..154e893 100644
--- a/src/main/java/com/caoccao/jaspiler/JaspilerContract.java
+++ b/src/main/java/com/caoccao/jaspiler/JaspilerContract.java
@@ -58,6 +58,14 @@ public boolean isNoChange() {
      */
     @Retention(RetentionPolicy.SOURCE)
     public @interface Change {
+        /**
+         * Identifier.
+         *
+         * @return the identifier
+         * @since 0.1.0
+         */
+        String id() default "";
+
         /**
          * Condition is a JavaScript expression / statement / statements that returns a boolean
          * indicating whether certain condition is true or false.
@@ -92,5 +100,13 @@ public boolean isNoChange() {
          * @since 0.1.0
          */
         String condition() default "";
+
+        /**
+         * Identifier.
+         *
+         * @return the identifier
+         * @since 0.1.0
+         */
+        String id() default "";
     }
 }