/// <exception cref="System.IO.IOException" />
public DefaultPortableWriter(PortableSerializer serializer, IBufferObjectDataOutput @out, IClassDefinition cd)
{
this.serializer = serializer;
this.@out = @out;
this.cd = cd;
writtenFields = new HashSet<string>(); //cd.GetFieldCount()
begin = @out.Position();
// room for final offset
@out.WriteZeroBytes(4);
@out.WriteInt(cd.GetFieldCount());
offset = @out.Position();
// one additional for raw data
var fieldIndexesLength = (cd.GetFieldCount() + 1)*Bits.IntSizeInBytes;
@out.WriteZeroBytes(fieldIndexesLength);
}
/// <exception cref="System.IO.IOException" />
public DefaultPortableWriter(PortableSerializer serializer, IBufferObjectDataOutput @out, IClassDefinition cd)
{
_serializer = serializer;
_out = @out;
_cd = cd;
_writtenFields = new HashSet <string>(); //cd.GetFieldCount()
_begin = @out.Position();
// room for final offset
@out.WriteZeroBytes(4);
@out.WriteInt(cd.GetFieldCount());
_offset = @out.Position();
// one additional for raw data
var fieldIndexesLength = (cd.GetFieldCount() + 1) * Bits.IntSizeInBytes;
@out.WriteZeroBytes(fieldIndexesLength);
}
/// <exception cref="System.IO.IOException" />
public virtual void WritePortableArray(string fieldName, IPortable[] portables)
{
var fd = SetPosition(fieldName, FieldType.PortableArray);
var len = portables == null ? Bits.NullArray : portables.Length;
_out.WriteInt(len);
_out.WriteInt(fd.GetFactoryId());
_out.WriteInt(fd.GetClassId());
if (len > 0)
{
var offset = _out.Position();
_out.WriteZeroBytes(len * 4);
for (var i = 0; i < portables.Length; i++)
{
var portable = portables[i];
CheckPortableAttributes(fd, portable);
var position = _out.Position();
_out.WriteInt(offset + i * Bits.IntSizeInBytes, position);
_serializer.WriteInternal(_out, portable);
}
}
}
