predicate

Documentation

Overview

Package predicate defines Predicates used by Controllers to filter Events before they are provided to EventHandlers.

Index

• type IgnoreDeletionPredicate
  • func (IgnoreDeletionPredicate) Delete(e event.DeleteEvent) bool

Types

type IgnoreDeletionPredicate

type IgnoreDeletionPredicate struct {
	predicate.Funcs
}

IgnoreDeletionPredicate implements a default delete predicate function which always return false.

This predicate will ignore the delete events, if finalizer is being used for delete protection on objects, this predicate is recommended because it will avoid the last invalid reconciliation triggered by delete event.

Controller.Watch(

&source.Kind{Type: v1.MyCustomKind},
&handler.EnqueueRequestForObject{},
predicate.IgnoreDeletionPredicate{},
)

func (IgnoreDeletionPredicate) Delete

func (IgnoreDeletionPredicate) Delete(e event.DeleteEvent) bool