// Extracted from: Spotify 1.1.61.583 (Windows) syntax = "proto3"; package spotify.player.esperanto.proto; option objc_class_prefix = "ESP"; option optimize_for = CODE_SIZE; option java_package = "com.spotify.player.esperanto.proto"; message OptionalInt64 { int64 value = 1; } message OptionalDouble { double value = 1; } message OptionalBoolean { bool value = 1; }