public void Store(BinaryWriter writer, Func <int, byte[]> values, int count)
{
int[] lengths = new int[count];
for (int i = 0; i < count; i++)
{
byte[] value = values(i);
if (value == null)
{
lengths[i] = -1;
}
else
{
lengths[i] = value.Length;
}
}
Int32IndexerPersist lengthsPersist = new Int32IndexerPersist();
lengthsPersist.Store(writer, (idx) => { return(lengths[idx]); }, count);
for (int i = 0; i < count; i++)
{
byte[] value = values(i);
if (value == null)
{
continue;
}
writer.Write(value);
}
}
public void Load(BinaryReader reader, Action <int, byte[]> values, int count)
{
int[] lengths = new int[count];
Int32IndexerPersist lengthsPersist = new Int32IndexerPersist();
lengthsPersist.Load(reader, (idx, value) => { lengths[idx] = value; }, count);
for (int i = 0; i < count; i++)
{
if (lengths[i] == -1)
{
values(i, null);
}
else
{
values(i, reader.ReadBytes(lengths[i]));
}
}
}