co.cask.cdap.common.entity

Class InstanceExistenceVerifier

java.lang.Object

co.cask.cdap.common.entity.InstanceExistenceVerifier

All Implemented Interfaces:

EntityExistenceVerifier<InstanceId>

public class InstanceExistenceVerifier
extends Object
implements EntityExistenceVerifier<InstanceId>

EntityExistenceVerifier for InstanceId.

Method Summary

Methods

Modifier and Type	Method and Description
void	ensureExists(InstanceId instanceId) Ensures that the specified EntityId exists.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

ensureExists

public void ensureExists(InstanceId instanceId)
                  throws NotFoundException

Description copied from interface: EntityExistenceVerifier

Ensures that the specified EntityId exists.

Specified by:

ensureExists in interface EntityExistenceVerifier<InstanceId>

Parameters:

instanceId - the EntityId whose existence is to be ensured

Throws:

NotFoundException - if the specified EntityId does not exist