mayfairdb

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mayfairdb

a database to store different sorts of fact structs

Documentation

Overview

* * Frank Willem Mulder * __________________ * * Copyright 2026 Frank Willem Mulder. All rights reserved. * Use of this source code is governed license that can be found in the LICENSE file.

Index

• type DataSortDb
  • func NewDataSortDb(name string) *DataSortDb
  • func (db *DataSortDb) AddFacts(facts []objecttables.FactI[any])
  • func (db *DataSortDb) Clear()
  • func (db *DataSortDb) Commit(fileName string) int
  • func (db *DataSortDb) Delete(tix int, ks []any) (objecttables.FactI[any], objecttables.TransactionType)
  • func (db *DataSortDb) Get(tix int, ks ...any) (objecttables.FactI[any], bool)
  • func (db *DataSortDb) IsEmpty() bool
  • func (db *DataSortDb) ProcessMods(mods []objecttables.FactMod[any]) []objecttables.TransactionType
  • func (db *DataSortDb) Put(fact objecttables.FactI[any]) objecttables.TransactionType
  • func (db *DataSortDb) Query(tix int) []objecttables.FactI[any]
  • func (db *DataSortDb) QueryA() []objecttables.FactI[any]
  • func (db *DataSortDb) QueryN(tix int, ks []any) []objecttables.FactI[any]
  • func (db *DataSortDb) Read(fileName string) ([]DbItem, int)
  • func (db *DataSortDb) Size() int
  • func (db *DataSortDb) String() string
• type DbItem
  • func (s DbItem) String() string

Types

type DataSortDb

type DataSortDb struct {
	// contains filtered or unexported fields
}

func NewDataSortDb

func NewDataSortDb(name string) *DataSortDb

func (*DataSortDb) AddFacts

func (db *DataSortDb) AddFacts(facts []objecttables.FactI[any])

func (*DataSortDb) Clear

func (db *DataSortDb) Clear()

func (*DataSortDb) Commit

func (db *DataSortDb) Commit(fileName string) int

func (*DataSortDb) Delete

func (db *DataSortDb) Delete(tix int, ks []any) (objecttables.FactI[any], objecttables.TransactionType)

func (*DataSortDb) Get

func (db *DataSortDb) Get(tix int, ks ...any) (objecttables.FactI[any], bool)

func (*DataSortDb) IsEmpty

func (db *DataSortDb) IsEmpty() bool

func (*DataSortDb) ProcessMods

func (db *DataSortDb) ProcessMods(mods []objecttables.FactMod[any]) []objecttables.TransactionType

func (*DataSortDb) Put

func (db *DataSortDb) Put(fact objecttables.FactI[any]) objecttables.TransactionType

func (*DataSortDb) Query

func (db *DataSortDb) Query(tix int) []objecttables.FactI[any]

func (*DataSortDb) QueryA

func (db *DataSortDb) QueryA() []objecttables.FactI[any]

func (*DataSortDb) QueryN

func (db *DataSortDb) QueryN(tix int, ks []any) []objecttables.FactI[any]

func (*DataSortDb) Read

func (db *DataSortDb) Read(fileName string) ([]DbItem, int)

func (*DataSortDb) Size

func (db *DataSortDb) Size() int

func (*DataSortDb) String

func (db *DataSortDb) String() string

type DbItem

type DbItem struct {
	Ds   int
	Json string
}

DbItem is the format in which items of the database are stored

func (DbItem) String

func (s DbItem) String() string