org.hawkular.inventory.base

Class TraversalContext<BE,E extends AbstractElement<?,?>>

java.lang.Object

org.hawkular.inventory.base.TraversalContext<BE,E>

public final class TraversalContext<BE,E extends AbstractElement<?,?>>
extends Object

Holds the data needed throughout the construction of inventory traversal.

Since:

0.1.0

Author:

Lukas Krejci

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TraversalContext.Builder<BE,E extends AbstractElement<?,?>> Builds a new traversal context.

Field Summary

Fields

Modifier and Type	Field and Description
protected InventoryBackend<BE>	backend The inventory backend to be used for querying and persistence.
protected Configuration	configuration The user provided configuration.
protected Class<E>	entityClass The type of the entity currently being sought after.
protected BaseInventory<BE>	inventory The inventory instance we're operating in.
protected TraversalContext<BE,?>	previous The previous context, from which this one was created.
protected Query	selectCandidates A query that will select the entities of interest from the sourcePath.
protected Query	sourcePath The query to the "point" right before the entities of interest.

Method Summary

Modifier and Type	Method and Description
int	getTransactionRetriesCount()

Methods inherited from class java.lang.Object

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

Field Detail

inventory

protected final BaseInventory<BE> inventory

The inventory instance we're operating in.

sourcePath

protected final Query sourcePath

The query to the "point" right before the entities of interest.

selectCandidates

protected final Query selectCandidates

A query that will select the entities of interest from the sourcePath.

backend

protected final InventoryBackend<BE> backend

The inventory backend to be used for querying and persistence.

entityClass

protected final Class<E extends AbstractElement<?,?>> entityClass

The type of the entity currently being sought after.

configuration

protected final Configuration configuration

The user provided configuration.

previous

protected final TraversalContext<BE,?> previous

The previous context, from which this one was created. Can be null.

Method Detail

getTransactionRetriesCount

public int getTransactionRetriesCount()