diff --git a/include/binder/Parcel.h b/include/binder/Parcel.h
index 44fd59e..9c3877e 100644
--- a/include/binder/Parcel.h
+++ b/include/binder/Parcel.h
@@ -252,6 +252,7 @@
     const char16_t*     readString16Inplace(size_t* outLen) const;
     sp<IBinder>         readStrongBinder() const;
     status_t            readStrongBinder(sp<IBinder>* val) const;
+    status_t            readNullableStrongBinder(sp<IBinder>* val) const;
     wp<IBinder>         readWeakBinder() const;
 
     template<typename T>
@@ -268,6 +269,9 @@
     template<typename T>
     status_t            readStrongBinder(sp<T>* val) const;
 
+    template<typename T>
+    status_t            readNullableStrongBinder(sp<T>* val) const;
+
     status_t            readStrongBinderVector(std::unique_ptr<std::vector<sp<IBinder>>>* val) const;
     status_t            readStrongBinderVector(std::vector<sp<IBinder>>* val) const;
 
@@ -574,6 +578,20 @@
     return ret;
 }
 
+template<typename T>
+status_t Parcel::readNullableStrongBinder(sp<T>* val) const {
+    sp<IBinder> tmp;
+    status_t ret = readNullableStrongBinder(&tmp);
+
+    if (ret == OK) {
+        *val = interface_cast<T>(tmp);
+
+        if (val->get() == nullptr) {
+            return UNKNOWN_ERROR;
+        }
+    }
+}
+
 template<typename T, typename U>
 status_t Parcel::unsafeReadTypedVector(
         std::vector<T>* val,