// File name: library.proto
// Generated from : org.infinispan.commons.marshall.LibraryInitializer

syntax = "proto2";

package book_sample;



message Book {

    optional string title = 1;

    optional string description = 2;

    optional int32 publicationYear = 3 [default = 0];

    repeated Author authors = 4;
}


message Author {

    optional string name = 1;

    optional string surname = 2;
}