Parcelable: Support Parcelizer interface in order to be able to customize serialization

plugins/android-extensions/android-extensions-runtime/src/kotlinx/android/parcel/Parceler.kt

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+@file:Suppress("unused")
+package kotlinx.android.parcel
+
+import android.os.Parcel
+import android.os.Parcelable
+
+interface Parceler<P: Parcelable> {
+    /**
+     * Writes the [P] instance state to the [parcel].
+     */
+    fun P.write(parcel: Parcel, flags: Int)
+
+    /**
+     * Reads the [P] instance state from the [parcel], constructs the new [P] instance and returns it.
+     */
+    fun create(parcel: Parcel): P
+
+    /**
+     * Returns a new [Array]<P> with the given array [size].
+     */
+    fun newArray(size: Int): Array<P> {
+        throw NotImplementedError("Generated by Android Extensions automatically")
+    }
+}