See: IStringdentifiable
package persistence
type Dummy struct {
Id string `json:"id"`
Key string `json:"key"`
Content string `json:"content"`
}
dummy1 := Dummy("1", "key 1", "content 1")
dummy2 := Dummy("id 1", "key 2", "content 2")
dummy3 := Dummy(nil, "key 3", "content 3")