From 855ca0050a41abde84f116a0b9b6e9bb13a5ccb1 Mon Sep 17 00:00:00 2001
From: chibash <chiba@javassist.org>
Date: Mon, 23 Sep 2019 22:12:42 +0900
Subject: [PATCH] adds CtClass#isKotlin() for PR #276

---
 src/main/javassist/CtBehavior.java | 5 +++++
 src/main/javassist/CtClass.java    | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/src/main/javassist/CtBehavior.java b/src/main/javassist/CtBehavior.java
index fd3dac96..da7cff04 100644
--- a/src/main/javassist/CtBehavior.java
+++ b/src/main/javassist/CtBehavior.java
@@ -858,6 +858,11 @@ public abstract class CtBehavior extends CtMember {
      *                  generate the original bytecode.
      *                  The other <code>insertAfter</code> methods calls this method
      *                  with <code>false</code> for this parameter.
+     *                  A tip is to pass <code>this.getDeclaringClass().isKotlin()</code>
+     *                  to this parameter.
+     *
+     * @see CtClass#isKotlin()
+     * @see #getDeclaringClass()
      * @since 3.26
      */
     public void insertAfter(String src, boolean asFinally, boolean redundant)
diff --git a/src/main/javassist/CtClass.java b/src/main/javassist/CtClass.java
index 09cf4b3e..a215246b 100644
--- a/src/main/javassist/CtClass.java
+++ b/src/main/javassist/CtClass.java
@@ -332,6 +332,14 @@ public abstract class CtClass {
         return false;
     }
 
+    /**
+     * Returns <code>true</code> if this object represents a Kotlin class.
+     * @since 3.26
+     */
+    public boolean isKotlin() {
+        return hasAnnotation("kotlin.Metadata");
+    }
+
     /**
      * If this object represents an array, this method returns the component
      * type of the array.  Otherwise, it returns <code>null</code>.
-- 
2.39.5