func (this *Summary) Get(stringID string) (*Summary, error) {
var summary Summary
key := this.key.StringKey(stringID)
dsKey := key.GetKey()
if dsKey == nil {
return nil, ErrInvalidKey
}
err := datastore.Get(this.ctx, dsKey, &summary)
if err != nil {
return nil, err
}
summary.id = dsKey
summary.key = key
summary.ctx = this.ctx
summary.trailk = this.trailk
summary.root = this.root
return &summary, nil
}
func (this *Distribution) Get(n float64) (*Distribution, error) {
var distribution Distribution
rateInt := this.reduceRate(n)
key := this.key.IntKey(rateInt + 1)
dsKey := key.GetKey()
if dsKey == nil {
return nil, ErrInvalidKey
}
err := datastore.Get(this.ctx, dsKey, &distribution)
if err != nil {
return nil, err
}
distribution.id = dsKey
distribution.key = key
distribution.ctx = this.ctx
distribution.trailk = this.trailk
return &distribution, nil
}