func (f binaryRecordFormatV0) writeSingleValue(w *rw.Writer, off int, o interface{}, tp, linkedType orient.OType) (err error) {
defer func() {
if r := recover(); r != nil {
if ic, ok := r.(*runtime.TypeAssertionError); ok {
err = fmt.Errorf("writeSingleValue(%T -> %v): %v", o, tp, ic)
} else {
panic(r)
}
}
}()
switch tp {
case orient.BYTE:
w.WriteByte(toByte(o))
case orient.BOOLEAN:
w.WriteBool(toBool(o))
case orient.SHORT:
w.WriteVarint(int64(toInt16(o)))
case orient.INTEGER:
w.WriteVarint(int64(toInt32(o)))
case orient.LONG:
w.WriteVarint(int64(toInt64(o)))
case orient.STRING:
f.writeString(w, toString(o))
case orient.FLOAT:
w.WriteFloat(o.(float32))
case orient.DOUBLE:
w.WriteDouble(o.(float64))
case orient.DATETIME: // unix time in milliseconds
if t, ok := o.(int64); ok {
w.WriteVarint(t)
} else {
t := o.(time.Time)
it := t.Unix()*1000 + int64(t.Nanosecond())/1e6
w.WriteVarint(it)
}
case orient.DATE:
if t, ok := o.(int64); ok {
w.WriteVarint(t)
} else {
t := o.(time.Time)
it := t.Unix()*1000 + int64(t.Nanosecond())/1e6
var offset int64
// TODO: int offset = ODateHelper.getDatabaseTimeZone().getOffset(dateValue)
w.WriteVarint((it + offset) / millisecPerDay)
}
case orient.EMBEDDED:
var edoc *orient.Document
switch d := o.(type) {
case orient.Document:
edoc = &d
case *orient.Document:
edoc = d
case orient.DocumentSerializable:
edoc, err = o.(orient.DocumentSerializable).ToDocument()
if err != nil {
return
}
edoc.SetField(documentSerializableClassName, edoc.ClassName()) // TODO: pass empty value as nil?
default:
edoc = orient.NewEmptyDocument()
if err = edoc.From(o); err != nil {
return err
}
// TODO: set classname of struct?
}
err = f.Serialize(edoc, w, off, false)
case orient.EMBEDDEDSET, orient.EMBEDDEDLIST:
err = f.writeEmbeddedCollection(w, off, o, linkedType)
case orient.DECIMAL:
f.writeDecimal(w, o)
case orient.BINARY:
_, err = f.writeBinary(w, o.([]byte))
case orient.LINKSET, orient.LINKLIST:
err = f.writeLinkCollection(w, o)
case orient.LINK:
_, err = f.writeOptimizedLink(w, o.(orient.OIdentifiable))
case orient.LINKMAP:
err = f.writeLinkMap(w, o)
case orient.EMBEDDEDMAP:
err = f.writeEmbeddedMap(w, off, o)
case orient.LINKBAG:
err = o.(*orient.RidBag).ToStream(w)
case orient.CUSTOM:
val := o.(orient.CustomSerializable)
f.writeString(w, val.GetClassName())
err = val.ToStream(w)
case orient.TRANSIENT, orient.ANY:
default:
panic(fmt.Errorf("unknown type: %v", tp))
}
if err == nil {
err = w.Err()
}
return
}