public static Offset <FlatA> CreateFlatA(FlatBufferBuilder builder,
VectorOffset a = default(VectorOffset),
VectorOffset b = default(VectorOffset),
VectorOffset c = default(VectorOffset),
VectorOffset d = default(VectorOffset),
VectorOffset e = default(VectorOffset))
{
builder.StartObject(5);
FlatA.AddE(builder, e);
FlatA.AddD(builder, d);
FlatA.AddC(builder, c);
FlatA.AddB(builder, b);
FlatA.AddA(builder, a);
return(FlatA.EndFlatA(builder));
}
public static FlatA GetRootAsFlatA(ByteBuffer _bb, FlatA obj)
{
return(obj.__init(_bb.GetInt(_bb.Position) + _bb.Position, _bb));
}
private static void test_flatbuf(A data)
{
// 序列化
Timer.beginTime();
var fbb = new FlatBufferBuilder(1);
var offset_a = FlatA.CreateAVector(fbb, data.a);
var offset_b = FlatA.CreateBVector(fbb, data.b);
var offset_c = FlatA.CreateCVector(fbb, data.c);
var offset_d_string = new StringOffset[data.d.Length];
for (int i = 0; i < data.d.Length; i++)
{
offset_d_string[i] = fbb.CreateString(data.d[i]);
}
var offset_d = FlatA.CreateDVector(fbb, offset_d_string);
var offset_e_list = new Offset <FlatE> [data.e.Length];
for (int i = 0; i < data.e.Length; i++)
{
var item = data.e[i];
var offset_e_d = fbb.CreateString(item.d);
offset_e_list[i] = FlatE.CreateFlatE(fbb, item.a, item.b, item.c, offset_e_d);
}
var offset_e = FlatA.CreateEVector(fbb, offset_e_list);
var offset_flat_a = FlatA.CreateFlatA(fbb, offset_a, offset_b, offset_c, offset_d, offset_e);
FlatA.FinishFlatABuffer(fbb, offset_flat_a);
Timer.endTime("flatbuf 序列化");
// 反序列化
Timer.beginTime();
var buffer = fbb.DataBuffer;
var flatA = FlatA.GetRootAsFlatA(buffer);
Timer.endTime("flatbuf 反序列化");
var ret = new A();
ret.a = new bool[flatA.ALength];
for (int i = 0; i < flatA.ALength; i++)
{
ret.a[i] = flatA.GetA(i);
}
ret.b = new int[flatA.BLength];
for (int i = 0; i < flatA.BLength; i++)
{
ret.b[i] = flatA.GetB(i);
}
ret.c = new float[flatA.CLength];
for (int i = 0; i < flatA.CLength; i++)
{
ret.c[i] = flatA.GetC(i);
}
ret.d = new string[flatA.DLength];
for (int i = 0; i < flatA.DLength; i++)
{
ret.d[i] = flatA.GetD(i);
}
ret.e = new E[flatA.ELength];
for (int i = 0; i < flatA.ELength; i++)
{
var tmpE = flatA.GetE(i);
ret.e[i] = new E()
{
a = tmpE.A,
b = tmpE.B,
c = tmpE.C,
d = tmpE.D,
};
}
Timer.endTime("flatbuf 反序列化并且获取所有数据一次");
// 内存占用
Console.WriteLine(string.Format(" flatbuf 总占用内存 {0} byte.", buffer.Length));
}
