utils

type KV interface {
	GetKey() interface{}
	GetValue() interface{}
}

type KVs interface {
	GetValueOr(key interface{}, defValue interface{}) interface{}
	Contains(key interface{}) bool
	IfContains(key interface{}, action func(value interface{})) KVs
}

type SimpleKV struct {
	Key   interface{}
	Value interface{}
}

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