jx/internal/mapper/mapper.go

// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.

package mapper

type Store[Key comparable, Value any] map[Key]Value

func (m Store[Key, Value]) Get(key Key) (Value, bool) {
	v, ok := m[key]
	return v, ok
}

func (m Store[Key, Value]) Has(key Key) (ok bool) {
	_, ok = m[key]
	return
}

func (m Store[Key, Value]) Set(key Key, value Value) {
	m[key] = value
}

func (m Store[Key, Value]) Delete(key Key) {
	delete(m, key)
}

type Mapper interface {
	Get(key string) (any, bool)
	Has(key string) (bool)
	Set(key string, value any)
	Delete(key string)
}

type Getter[Key comparable, Value comparable] interface {
	Get(key Key) (Value, bool)
	Has(key Key) (bool)
}

type Map[Key comparable, Value comparable] interface {
	Get(key Key) (Value, bool)
	Has(key Key) (bool)
	Set(key Key, value Value)
	Delete(key Key)
}

func New[Key comparable, Value comparable]() Store[Key, Value] {
	return make(Store[Key, Value])
}

func NewString[Value comparable]() Store[string, Value] {
	return make(Store[string, Value])
}