org.apache.ambari.server.api.resources

Class ResourceInstanceFactoryImpl

java.lang.Object

org.apache.ambari.server.api.resources.ResourceInstanceFactoryImpl

All Implemented Interfaces:

ResourceInstanceFactory

public class ResourceInstanceFactoryImpl
extends Object
implements ResourceInstanceFactory

Factory for creating resource instances.

Constructor Summary

Constructors

Constructor and Description
ResourceInstanceFactoryImpl()

Method Summary

Modifier and Type	Method and Description
static void	addResourceDefinition(Resource.Type type, ResourceDefinition definition) Associate an external resource definition with a type.
ResourceInstance	createResource(Resource.Type type, Map<Resource.Type,String> mapIds) Create a resource instance.
static ResourceDefinition	getResourceDefinition(Resource.Type type, Map<Resource.Type,String> mapIds) Get a resource definition for the given type.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceInstanceFactoryImpl

public ResourceInstanceFactoryImpl()

Method Detail

createResource

public ResourceInstance createResource(Resource.Type type,
                                       Map<Resource.Type,String> mapIds)

Description copied from interface: ResourceInstanceFactory

Create a resource instance.

Specified by:

createResource in interface ResourceInstanceFactory

Parameters:

type - the type of resource to create

mapIds - the resource id's which identify the resource

Returns:

a new resource instance of the specified type

addResourceDefinition

public static void addResourceDefinition(Resource.Type type,
                                         ResourceDefinition definition)

Associate an external resource definition with a type.

Parameters:

type - the resource type

definition - the resource definition

getResourceDefinition

public static ResourceDefinition getResourceDefinition(Resource.Type type,
                                                       Map<Resource.Type,String> mapIds)

Get a resource definition for the given type.

Parameters:

type - the resource type

mapIds - the map of ids

Returns:

the resource definition