Methodからのobject instance取得を関数化

Author: k163377

src/main/kotlin/com/mapk/fastkfunction/InternalFunctions.kt

@@ -0,0 +1,12 @@
+package com.mapk.fastkfunction
+
+import java.lang.reflect.Method
+
+/**
+ * Get object instance if receiver declared in object.
+ *
+ * @receiver JavaMethod.
+ * @return Method.declaringClass.kotlin.objectInstance
+ * @throws UnsupportedOperationException Method declared on top level.
+ */
+internal val Method.declaringObject: Any? get() = declaringClass.kotlin.objectInstance