42 lines
558 B
Go
42 lines
558 B
Go
package data
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import (
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json "github.com/json-iterator/go"
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)
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type _ID_ interface {
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int | string
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}
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type _TD_[ID _ID_] interface {
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id() ID
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}
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type table[ID _ID_, TD _TD_[ID]] struct {
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l []TD
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m map[ID]TD
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}
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func (this *table[ID, TD]) load(buf []byte) error {
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var err = json.Unmarshal(buf, &this.l)
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if err != nil {
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return err
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}
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this.m = map[ID]TD{}
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for _, d := range this.l {
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this.m[d.id()] = d
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}
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return nil
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}
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func (this *table[ID, TD]) List() []TD {
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return this.l
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}
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func (this *table[ID, TD]) Get(id ID) (d TD) {
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d = this.m[id]
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return
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}
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