afterUpdateExample.java

public override void afterUpdate() {
  this.bypass('AccountTriggerHandler'); //yeah, if you could just ignore that accountTrigger, *that'd be great*
  
  acc.Name = 'No Trigger'; // wait! where'd acc come from? … just keeping you on your toes.
  update acc; // won't invoke the AccountTriggerHandler
  
  this.clearBypass('AccountTriggerHandler'); // actually, yeah. need you run that accountTrigger.
  
  acc.Name = 'With Trigger';
  update acc; // will invoke the AccountTriggerHandler
} //example lifted from github