ContactTriggerV3.trigger

trigger ContactTriggerV3 on Contact (before insert, before update, before delete, after insert, after update, after delete, after undelete) {

	/***************This Trigger should only be run ONCE******************/
	if( ContactTriggerHandlerV3.hasExecuted ){
		return; // prevent recursive re-entry
	}

	ContactTriggerHandlerV3.hasExecuted= true;
	/*********************************************************************/

	//Instantiate the Contact Handler and pass in records
	ContactTriggerHandlerV3 handler = new ContactTriggerHandlerV3 (Trigger.oldMap, Trigger.newMap);


	if(Trigger.isInsert && Trigger.isBefore){
		handler.onBeforeInsert();
	}

	else if(Trigger.isInsert && Trigger.isAfter){
		handler.onAfterInsert();
	}
	
	else if(Trigger.isUpdate && Trigger.isBefore){
		handler.onBeforeUpdate();
	}

	else if(Trigger.isUpdate && Trigger.isAfter){
		handler.onAfterUpdate();
	}
	
	else if(Trigger.isDelete && Trigger.isBefore){
		handler.onBeforeDelete();
	}

	else if(Trigger.isDelete && Trigger.isAfter){
		handler.onAfterDelete();
	}
	
	else if(Trigger.isUndelete){
		handler.onUndelete();
	}

}