我们以以下flatBuffer模式为例:
struct Ipv6 {
b0: byte;
b1: byte;
b2: byte;
b3: byte;
b4: byte;
b5: byte;
b6: byte;
b7: byte;
b8: byte;
b9: byte;
b10: byte;
b11: byte;
b12: byte;
b13: byte;
b14: byte;
b15: byte;
}
table Ipv6List {
entries: [Ipv6];
}
root_type Ipv6List;
我遇到的问题是创建一个包含 Ipv6 结构的向量。 flatbuffer 1.11.0 生成的Java类Ipv6List
不包括通常的 create 帮助器。阅读文档似乎是通过防止创建临时对象来提高性能的一种设计选择。
看看其他方法,有一个Ipv6List#startEntriesVector
静态函数,但没有关联的addX
和endX
函数。这是我正在尝试做的事情:
flatBufferBuilder builder = new flatBufferBuilder();
final byte[] inetaddressBytes =
Inet6Address.getByName("2a01:e35:2e7a:490:6193:c54c:f740:f907").getaddress();
int ipv6Offset = Ipv6.createIpv6(builder,inetaddressBytes[0],inetaddressBytes[1],inetaddressBytes[2],inetaddressBytes[3],inetaddressBytes[4],inetaddressBytes[5],inetaddressBytes[6],inetaddressBytes[7],inetaddressBytes[8],inetaddressBytes[9],inetaddressBytes[10],inetaddressBytes[11],inetaddressBytes[12],inetaddressBytes[13],inetaddressBytes[14],inetaddressBytes[15]
);
Ipv6List.startEntriesVector(builder,1);
// how to add the IP to the vector ?
// how to end the association and get the vector offset ?
// int ipsVectorOffset = ?;
int ipListOffset = Ipv6List.createIpv6List(builder,ipsVectorOffset);
builder.finish(ipListOffset);
ByteBuffer byteBuffer = builder.dataBuffer();
有什么想法如何创建Ipv6结构的向量并将其与列表关联?