org.hawkular.inventory.api

Class EmptyInventory.ResourcesReadWrite

java.lang.Object

org.hawkular.inventory.api.EmptyInventory.ResourcesReadWrite

All Implemented Interfaces:

Resources.ReadWrite

Enclosing class:

EmptyInventory

public static class EmptyInventory.ResourcesReadWrite
extends Object
implements Resources.ReadWrite

Constructor Summary

Constructors

Constructor and Description
ResourcesReadWrite()

Method Summary

Modifier and Type	Method and Description
Resources.Single	create(Resource.Blueprint blueprint) Creates a new entity at the current position in the inventory traversal.
void	delete(String id) Deletes an entity with the provided id from the current position in the inventory traversal.
Resources.Single	get(String id) Tries to find a single entity in the current position in the inventory traversal.
Resources.Multiple	getAll(Filter... filters) Returns access interface to all entities conforming to provided filters in the current position in the inventory traversal.
void	update(String id, Resource.Update update) Persists the provided entity on the current position in the inventory traversal.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourcesReadWrite

public ResourcesReadWrite()

Method Detail

getAll

public Resources.Multiple getAll(Filter... filters)

Description copied from interface: ResolvingToMultiple

Returns access interface to all entities conforming to provided filters in the current position in the inventory traversal.

Parameters:

filters - the (possibly empty) list of filters to apply.

Returns:

the (read-only) access interface to the found entities

get

public Resources.Single get(String id)
                     throws EntityNotFoundException

Description copied from interface: ResolvingToSingle

Tries to find a single entity in the current position in the inventory traversal.

Parameters:

id - the id of the entity to find in the current traversal position

Returns:

access interface to the entity

Throws:

EntityNotFoundException

create

public Resources.Single create(Resource.Blueprint blueprint)
                        throws EntityAlreadyExistsException

Description copied from interface: WriteInterface

Creates a new entity at the current position in the inventory traversal.

Parameters:

blueprint - the blueprint to be used to create the new entity

Returns:

access interface to the freshly created entity

Throws:

EntityAlreadyExistsException - if the entity already exists

update

public void update(String id,
                   Resource.Update update)
            throws EntityNotFoundException

Description copied from interface: WriteInterface

Persists the provided entity on the current position in the inventory traversal.

Parameters:

id - the id of the entity to update

update - the updates to the entity

Throws:

EntityNotFoundException - if the entity is not found in the database

delete

public void delete(String id)
            throws EntityNotFoundException

Description copied from interface: WriteInterface

Deletes an entity with the provided id from the current position in the inventory traversal.

Parameters:

id - the id of the entity to delete

Throws:

EntityNotFoundException - if an entity with given ID doesn't exist on the current postion in the inventory traversal