func (this *SendUpdate) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Keys string `json:"keyspace"`
Names string `json:"namespace"`
Alias string `json:"alias"`
Limit string `json:"limit"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
this.alias = _unmarshalled.Alias
if _unmarshalled.Limit != "" {
this.limit, err = parser.Parse(_unmarshalled.Limit)
if err != nil {
return err
}
}
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
return err
}
func (this *Fetch) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Proj string `json:"projection"`
Names string `json:"namespace"`
Keys string `json:"keyspace"`
As string `json:"as"`
}
var proj_expr expression.Path
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
if _unmarshalled.Proj != "" {
expr, err := parser.Parse(_unmarshalled.Proj)
if err != nil {
return err
}
_proj_expr, is_path := expr.(expression.Path)
if !is_path {
return fmt.Errorf("Fetch.UnmarshalJSON: cannot resolve path expression from %s", _unmarshalled.Proj)
}
proj_expr = _proj_expr
}
this.term = algebra.NewKeyspaceTerm(_unmarshalled.Names, _unmarshalled.Keys,
proj_expr, _unmarshalled.As, nil, nil)
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
return err
}
func (this *SendUpsert) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
KeyExpr string `json:"key"`
ValueExpr string `json:"value"`
Keys string `json:"keyspace"`
Names string `json:"namespace"`
Alias string `json:"alias"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
if _unmarshalled.KeyExpr != "" {
this.key, err = parser.Parse(_unmarshalled.KeyExpr)
if err != nil {
return err
}
}
if _unmarshalled.ValueExpr != "" {
this.value, err = parser.Parse(_unmarshalled.ValueExpr)
if err != nil {
return err
}
}
this.alias = _unmarshalled.Alias
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
return nil
}
func (this *InferKeyspace) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Keysp string `json:"keyspace"`
Namesp string `json:"namespace"`
Using datastore.InferenceType `json:"using"`
With json.RawMessage `json:"with"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Namesp, _unmarshalled.Keysp)
if err != nil {
return err
}
ksref := algebra.NewKeyspaceRef(_unmarshalled.Namesp, _unmarshalled.Keysp, "")
var with value.Value
if len(_unmarshalled.With) > 0 {
with = value.NewValue(_unmarshalled.With)
}
this.node = algebra.NewInferKeyspace(ksref, _unmarshalled.Using, with)
return nil
}
func (this *Join) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Names string `json:"namespace"`
Keys string `json:"keyspace"`
On string `json:"on_keys"`
Outer bool `json:"outer"`
As string `json:"as"`
}
var keys_expr expression.Expression
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
if _unmarshalled.On != "" {
keys_expr, err = parser.Parse(_unmarshalled.On)
if err != nil {
return err
}
}
this.outer = _unmarshalled.Outer
this.term = algebra.NewKeyspaceTerm(_unmarshalled.Names, _unmarshalled.Keys,
nil, _unmarshalled.As, keys_expr, nil)
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
return err
}
func (this *AlterIndex) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Index string `json:"index"`
Keys string `json:"keyspace"`
Names string `json:"namespace"`
Rename string `json:"rename"`
Using datastore.IndexType `json:"using"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
ksref := algebra.NewKeyspaceRef(_unmarshalled.Names, _unmarshalled.Keys, "")
this.node = algebra.NewAlterIndex(ksref, _unmarshalled.Index, _unmarshalled.Using, _unmarshalled.Rename)
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
if err != nil {
return err
}
indexer, err := this.keyspace.Indexer(_unmarshalled.Using)
if err != nil {
return err
}
this.index, err = indexer.IndexByName(_unmarshalled.Index)
return err
}
func (this *Merge) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Keys string `json:"keyspace"`
Names string `json:"namespace"`
KRef *algebra.KeyspaceRef `json:"keyspaceRef"`
Key string `json:"key"`
Update json.RawMessage `json:"update"`
Delete json.RawMessage `json:"delete"`
Insert json.RawMessage `json:"insert"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
if err != nil {
return err
}
if _unmarshalled.Key != "" {
this.key, err = parser.Parse(_unmarshalled.Key)
if err != nil {
return err
}
}
ops := []json.RawMessage{
_unmarshalled.Update,
_unmarshalled.Delete,
_unmarshalled.Insert,
}
for i, child := range ops {
var op_type struct {
Operator string `json:"#operator"`
}
err = json.Unmarshal(child, &op_type)
if err != nil {
return err
}
switch i {
case 0:
this.update, err = MakeOperator(op_type.Operator, child)
case 1:
this.delete, err = MakeOperator(op_type.Operator, child)
case 2:
this.insert, err = MakeOperator(op_type.Operator, child)
}
return err
}
return err
}
func (this *IndexScan) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Index string `json:"index"`
Namespace string `json:"namespace"`
Keyspace string `json:"keyspace"`
Using datastore.IndexType `json:"using"`
Spans Spans `json:"spans"`
Distinct bool `json:"distinct"`
Limit string `json:"limit"`
Covers []string `json:"covers"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
k, err := datastore.GetKeyspace(_unmarshalled.Namespace, _unmarshalled.Keyspace)
if err != nil {
return err
}
this.term = algebra.NewKeyspaceTerm(
_unmarshalled.Namespace, _unmarshalled.Keyspace,
nil, "", nil, nil)
this.spans = _unmarshalled.Spans
this.distinct = _unmarshalled.Distinct
if _unmarshalled.Limit != "" {
this.limit, err = parser.Parse(_unmarshalled.Limit)
if err != nil {
return err
}
}
if _unmarshalled.Covers != nil {
this.covers = make(expression.Covers, len(_unmarshalled.Covers))
for i, c := range _unmarshalled.Covers {
expr, err := parser.Parse(c)
if err != nil {
return err
}
this.covers[i] = expression.NewCover(expr)
}
}
indexer, err := k.Indexer(_unmarshalled.Using)
if err != nil {
return err
}
this.index, err = indexer.IndexByName(_unmarshalled.Index)
return err
}
func (this *PrimaryScan) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Index string `json:"index"`
Names string `json:"namespace"`
Keys string `json:"keyspace"`
Using datastore.IndexType `json:"using"`
Limit string `json:"limit"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
if _unmarshalled.Limit != "" {
this.limit, err = parser.Parse(_unmarshalled.Limit)
if err != nil {
return err
}
}
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
if err != nil {
return err
}
this.term = algebra.NewKeyspaceTerm(
_unmarshalled.Names, _unmarshalled.Keys,
nil, "", nil, nil)
indexer, err := this.keyspace.Indexer(_unmarshalled.Using)
if err != nil {
return err
}
index, err := indexer.IndexByName(_unmarshalled.Index)
if err != nil {
return err
}
primary, ok := index.(datastore.PrimaryIndex)
if ok {
this.index = primary
return nil
}
return fmt.Errorf("Unable to unmarshal %s as primary index.", _unmarshalled.Index)
}
func (this *CreatePrimaryIndex) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Keys string `json:"keyspace"`
Names string `json:"namespace"`
Node *algebra.CreatePrimaryIndex `json:"node"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
return err
}
func (this *CountScan) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Names string `json:"namespace"`
Keys string `json:"keyspace"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
return err
}
func (this *BuildIndexes) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Keys string `json:"keyspace"`
Names string `json:"namespace"`
Using datastore.IndexType `json:"using"`
Indexes []string `json:"indexes"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
ksref := algebra.NewKeyspaceRef(_unmarshalled.Names, _unmarshalled.Keys, "")
this.node = algebra.NewBuildIndexes(ksref, _unmarshalled.Using, _unmarshalled.Indexes...)
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
return err
}
func (this *IndexNest) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Names string `json:"namespace"`
Keys string `json:"keyspace"`
On string `json:"on_key"`
Outer bool `json:"outer"`
As string `json:"as"`
For string `json:"for"`
Scan struct {
Index string `json:"index"`
Using datastore.IndexType `json:"using"`
Covers []string `json:"covers"`
} `json:"scan"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
var keys_expr expression.Expression
if _unmarshalled.On != "" {
keys_expr, err = parser.Parse(_unmarshalled.On)
if err != nil {
return err
}
}
this.outer = _unmarshalled.Outer
this.keyFor = _unmarshalled.For
this.idExpr = expression.NewField(
expression.NewMeta(expression.NewIdentifier(this.keyFor)),
expression.NewFieldName("id", false))
this.term = algebra.NewKeyspaceTerm(_unmarshalled.Names, _unmarshalled.Keys,
nil, _unmarshalled.As, keys_expr, nil)
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Names, _unmarshalled.Keys)
if err != nil {
return err
}
indexer, err := this.keyspace.Indexer(_unmarshalled.Scan.Using)
if err != nil {
return err
}
this.index, err = indexer.IndexByName(_unmarshalled.Scan.Index)
if err != nil {
return err
}
if _unmarshalled.Scan.Covers != nil {
this.covers = make(expression.Covers, len(_unmarshalled.Scan.Covers))
for i, c := range _unmarshalled.Scan.Covers {
expr, err := parser.Parse(c)
if err != nil {
return err
}
this.covers[i] = expression.NewCover(expr)
}
}
return nil
}
func (this *CreateIndex) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
Keysp string `json:"keyspace"`
Namesp string `json:"namespace"`
Index string `json:"index"`
Keys []string `json:"keys"`
Using datastore.IndexType `json:"using"`
Partition []string `json:"partition"`
Where string `json:"where"`
With json.RawMessage `json:"with"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
this.keyspace, err = datastore.GetKeyspace(_unmarshalled.Namesp, _unmarshalled.Keysp)
if err != nil {
return err
}
ksref := algebra.NewKeyspaceRef(_unmarshalled.Namesp, _unmarshalled.Keysp, "")
keys := make(expression.Expressions, len(_unmarshalled.Keys))
for i, k := range _unmarshalled.Keys {
keys[i], err = parser.Parse(k)
if err != nil {
return err
}
}
var partition expression.Expressions
if len(_unmarshalled.Partition) > 0 {
partition = make(expression.Expressions, len(_unmarshalled.Partition))
for i, p := range _unmarshalled.Partition {
partition[i], err = parser.Parse(p)
if err != nil {
return err
}
}
}
var where expression.Expression
if _unmarshalled.Where != "" {
where, err = parser.Parse(_unmarshalled.Where)
if err != nil {
return err
}
}
var with value.Value
if len(_unmarshalled.With) > 0 {
with = value.NewValue(_unmarshalled.With)
}
this.node = algebra.NewCreateIndex(_unmarshalled.Index, ksref,
keys, partition, where, _unmarshalled.Using, with)
return nil
}
