反序列化表示非根表的FlatBuffers二进制文件 [英] Deserialize flatbuffers binary that represents non-root table

问题描述

是否可以反序列化表示非根表的二进制Flatbuffers对象?

Is it possible to deserialize a binary flatbuffers object that represents a non-root table?

假设以下平面缓冲区架构:

Suppose the following flatbuffers schema:

table Foo {
    ...
}
table Bar {
    value:[Foo];
}
root_type Bar;

假设我们可以访问表示Foo对象的二进制数据.是否可以将此二进制文件反序列化为类Foo的对象?查看我的c ++生成的头文件，看不到任何生成的函数，例如GetFoo().

Suppose we have access to the binary data that represents the Foo object. Is it possible to deserialize this binary to an object of class Foo? Looking at my c++ generated header file, I do not see any generated function like GetFoo().

推荐答案

GetFoo只是调用GetRoot<Foo>的已声明root_type的便捷功能，您可以使用GetRoot<Bar>来访问任何类型的根目录，假设缓冲区是这样构造的.

GetFoo is just a convenience function for the declared root_type that calls GetRoot<Foo>, you can use GetRoot<Bar> to access any type as the root, assuming the buffer was constructed as such.

这篇关于反序列化表示非根表的FlatBuffers二进制文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！