org.hawkular.inventory.api

Class EmptyInventory.ResourcesMultiple

java.lang.Object

org.hawkular.inventory.api.EmptyInventory.ResourcesMultiple

All Implemented Interfaces:

Resources.Multiple

Enclosing class:

EmptyInventory

public static class EmptyInventory.ResourcesMultiple
extends Object
implements Resources.Multiple

Constructor Summary

Constructors

Constructor and Description
ResourcesMultiple()

Method Summary

Modifier and Type	Method and Description
Page<Resource>	entities(Pager pager)
Metrics.Read	metrics()
Relationships.Read	relationships()
Relationships.Read	relationships(Relationships.Direction direction)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hawkular.inventory.api.ResolvableToMany

anyExists, entities

Constructor Detail

ResourcesMultiple

public ResourcesMultiple()

Method Detail

metrics

public Metrics.Read metrics()

Returns:

access to metrics owned by the resource(s)

relationships

public Relationships.Read relationships()

Returns:

the (r/w) access interface to all (outgoing) relationships of the entities on the current position in the inventory traversal.

relationships

public Relationships.Read relationships(Relationships.Direction direction)

Parameters:

direction - the direction of the relation (aka edge) This is needed because relationships are not bidirectional.

Returns:

the (r/w) access interface to all relationships of the entities on the current position in the inventory traversal.

entities

public Page<Resource> entities(Pager pager)

Parameters:

pager - the pager object describing the subset of the entities to return

Returns:

resolves all entities on the current position in the inventory traversal and produces a single "page" of those entities according to the provided pager