conditions

Documentation

Index

• func CountRules(c query.Condition) (out int)
• func ForAllRules(rules ...query.Rule) query.Condition
• func ForAnyRule(rules ...query.Rule) query.Condition
• func IsEmpty(c query.Condition) bool
• func Map(c query.Condition, f func(query.Rule) query.Rule) query.Condition
• func New(logic query.Logic, rules []query.Rule, conditions []query.Condition) query.Condition
• func VisitRules(c query.Condition, f func(query.Rule))
• func VisitRulesUntil(c query.Condition, f func(query.Rule) bool) bool

Functions

func CountRules

func CountRules(c query.Condition) (out int)

CountRules returns amount of rules without condition

func ForAllRules

func ForAllRules(rules ...query.Rule) query.Condition

ForAllRules returns conditions built for all rules with logic AND

func ForAnyRule

func ForAnyRule(rules ...query.Rule) query.Condition

ForAnyRule returns conditions built for all rules with logic OR

func IsEmpty

func IsEmpty(c query.Condition) bool

IsEmpty returns true if given condition nil or contains no rules or nested conditions

func Map

func Map(c query.Condition, f func(query.Rule) query.Rule) query.Condition

Map applies mapping function to all rules (including nested) within given condition.

func New

func New(logic query.Logic, rules []query.Rule, conditions []query.Condition) query.Condition

New builds and returns new condition

func VisitRules

func VisitRules(c query.Condition, f func(query.Rule))

VisitRules applies callback function to every rule within condition and nested conditions.

func VisitRulesUntil

func VisitRulesUntil(c query.Condition, f func(query.Rule) bool) bool

VisitRulesUntil applies callback function to every rule within condition and nested conditions until at least callback function returns false. VisitRulesUntil returns true only if given callback function is not nil and all invocations of callback function (if any) also returns true.