# Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
# Gson uses generic type information stored in a class file when working with fields.
# R8 removes such information by default, so configure it to keep all of it.
-keepattributes Signature
-keepattributes EnclosingMethod
-keepattributes InnerClasses

# For using GSON @Expose annotation
-keepattributes AnnotationDefault,RuntimeVisibleAnnotations

# Gson specific classes
-dontwarn sun.misc.Unsafe

# Application classes that will be serialized/deserialized over Gson
-keep class com.android.tools.r8.desugar.desugaredlibrary.gson.AllMapsTestClass$Data { <fields>; }
-keep class com.android.tools.r8.desugar.desugaredlibrary.gson.AllMapsTestClass$NullableConcurrentHashMap
-keep class com.android.tools.r8.desugar.desugaredlibrary.gson.AllMapsTestClass$NullableHashMap
-keep class com.android.tools.r8.desugar.desugaredlibrary.gson.AllMapsTestClass$NullableMap
-keep class com.android.tools.r8.desugar.desugaredlibrary.gson.AllMapsTestClass$NullableConcurrentMap
-keep class com.android.tools.r8.desugar.desugaredlibrary.gson.OptionalTestClass$Data { <fields>; }

# Prevent R8 from stripping interface information from TypeAdapter, TypeAdapterFactory,
# JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
-keep class * extends com.google.gson.TypeAdapter
-keep class * implements com.google.gson.TypeAdapterFactory
-keep class * implements com.google.gson.JsonSerializer
-keep class * implements com.google.gson.JsonDeserializer

# Prevent R8 from removing the generic signature of TypeToken
-keep,allowobfuscation class * extends com.google.gson.reflect.TypeToken

# Prevent R8 from leaving Data object members always null
-keepclassmembers,allowobfuscation class * {
  @com.google.gson.annotations.SerializedName <fields>;
}