condition

Documentation

Index

• Constants
• type Builder
  • func NewBuilder() Builder
• type Condition
  • func NewCondition(not bool) Condition
• type GroupCondition
  • func NewGroupCondition(c Condition, logic GroupLogic, group []Condition) GroupCondition
• type GroupLogic
  • func (gl GroupLogic) String() string
• type KeyCondition
  • func NewKeyCondition(c Condition, k string) KeyCondition
• type TextCondition
  • func NewTextCondition(kc KeyCondition, pattern string, exact bool) TextCondition

Constants

const (
	GroupLogicAnd = iota
	GroupLogicOr
	GroupLogicXor
)

Types

type Builder

type Builder interface {

	// Negation makes a resulting Condition negative.
	// May be set for any resulting Condition type.
	Negation() Builder

	// GroupLogic defines the logic for a resulting GroupCondition. Default is GroupLogicAnd.
	GroupLogic(l GroupLogic) Builder

	// GroupChildren defines the nested Condition set for a resulting GroupCondition.
	GroupChildren(children []Condition) Builder

	// BuildGroupCondition builds a GroupCondition.
	BuildGroupCondition() (c Condition)

	// MatchAttrKey defines the incoming messages attribute key to match for a resulting KeyCondition.
	// Default is empty string key. For a TextCondition empty key causes the matching against all attribute keys.
	MatchAttrKey(k string) Builder

	// MatchText defines the text search terms for a resulting TextCondition.
	MatchText(p string) Builder

	// MatchExact enables the exact text matching criteria for a resulting TextCondition.
	MatchExact() Builder

	// BuildTextCondition builds a TextCondition.
	BuildTextCondition() (c Condition)
}

func NewBuilder

func NewBuilder() Builder

type Condition

type Condition interface {
	IsNot() bool
}

func NewCondition

func NewCondition(not bool) Condition

type GroupCondition

type GroupCondition interface {
	Condition
	GetLogic() (logic GroupLogic)
	GetGroup() (group []Condition)
}

func NewGroupCondition

func NewGroupCondition(c Condition, logic GroupLogic, group []Condition) GroupCondition

type GroupLogic

type GroupLogic int

func (GroupLogic) String

func (gl GroupLogic) String() string

type KeyCondition

type KeyCondition interface {
	Condition
	GetKey() string
}

func NewKeyCondition

func NewKeyCondition(c Condition, k string) KeyCondition

type TextCondition

type TextCondition interface {
	KeyCondition
	GetTerm() string
	IsExact() bool
}

func NewTextCondition

func NewTextCondition(kc KeyCondition, pattern string, exact bool) TextCondition