selector

type RuleSet []interface{}

type Selector interface {
	// Insert will insert one rule into trie
	// if table is empty, insert rule into schema level
	// otherwise insert rule into table level
	Insert(schema, table string, rule interface{}, replace bool) error
	// Match will return all matched rules
	Match(schema, table string) RuleSet
	// Remove will remove one rule
	Remove(schema, table string) error
	// AllRules will returns all rules
	AllRules() (map[string]interface{}, map[string]map[string]interface{})
}