本文整理汇总了Golang中gopkg/in/istreamdata/orientgo/v2/obinary/rw.Writer.WriteRawBytes方法的典型用法代码示例。如果您正苦于以下问题：Golang Writer.WriteRawBytes方法的具体用法？Golang Writer.WriteRawBytes怎么用？Golang Writer.WriteRawBytes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类gopkg/in/istreamdata/orientgo/v2/obinary/rw.Writer的用法示例。
在下文中一共展示了Writer.WriteRawBytes方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: writeEmbeddedCollection
func (f binaryRecordFormatV0) writeEmbeddedCollection(w *rw.Writer, off int, o interface{}, linkedType orient.OType) error {
mv := reflect.ValueOf(o)
// TODO: handle OEmbeddedList
if mv.Kind() != reflect.Slice && mv.Kind() != reflect.Array {
panic(fmt.Sprintf("only maps are supported as %v, got %T", orient.EMBEDDEDMAP, o))
}
buf := bytes.NewBuffer(nil)
bw := rw.NewWriter(buf)
bw.WriteVarint(int64(mv.Len()))
// TODO @orient: manage embedded type from schema and auto-determined.
f.writeOType(bw, orient.ANY)
for i := 0; i < mv.Len(); i++ {
item := mv.Index(i).Interface()
// TODO @orient: manage in a better way null entry
if item == nil {
f.writeOType(bw, orient.ANY)
continue
}
var tp orient.OType = linkedType
if tp == orient.UNKNOWN {
tp = f.getTypeFromValueEmbedded(item)
}
if tp != orient.UNKNOWN {
f.writeOType(bw, tp)
ptr := buf.Len()
if err := f.writeSingleValue(bw, off+ptr, item, tp, orient.UNKNOWN); err != nil {
return err
}
} else {
panic(orient.ErrTypeSerialization{Val: item, Serializer: f})
}
}
if err := bw.Err(); err != nil {
return err
}
return w.WriteRawBytes(buf.Bytes())
}示例2: writeEmbeddedMap
func (f binaryRecordFormatV0) writeEmbeddedMap(w *rw.Writer, off int, o interface{}) error {
mv := reflect.ValueOf(o)
if mv.Kind() != reflect.Map {
panic(fmt.Sprintf("only maps are supported as %v, got %T", orient.EMBEDDEDMAP, o))
}
buf := bytes.NewBuffer(nil)
bw := rw.NewWriter(buf)
type item struct {
Pos int
Val interface{}
Type orient.OType
Ptr int
}
items := make([]item, 0, mv.Len())
bw.WriteVarint(int64(mv.Len()))
keys := mv.MapKeys()
for _, kv := range keys {
k := kv.Interface()
v := mv.MapIndex(kv).Interface()
// TODO @orient: check skip of complex types
// FIXME @orient: changed to support only string key on map
f.writeOType(bw, orient.STRING)
f.writeString(bw, fmt.Sprint(k)) // convert key to string
it := item{Pos: buf.Len(), Val: v}
bw.WriteInt(0) // ptr placeholder
tp := f.getTypeFromValueEmbedded(v)
if tp == orient.UNKNOWN {
panic(orient.ErrTypeSerialization{Val: v, Serializer: f})
}
it.Type = tp
f.writeOType(bw, tp)
items = append(items, it)
}
for i := range items {
ptr := buf.Len()
if err := f.writeSingleValue(bw, off+ptr, items[i].Val, items[i].Type, orient.UNKNOWN); err != nil {
return err
}
if ptr != buf.Len() {
items[i].Ptr = ptr
} else {
items[i].Ptr = 0
}
}
if err := bw.Err(); err != nil {
return err
}
data := buf.Bytes()
for i := range items {
if items[i].Ptr > 0 {
rw.Order.PutUint32(data[items[i].Pos:], uint32(int32(items[i].Ptr+off)))
}
}
return w.WriteRawBytes(data)
}