org.opennms.newts.cassandra.search

Class CassandraResourceTreeWalker

java.lang.Object

org.opennms.newts.cassandra.search.CassandraResourceTreeWalker

public class CassandraResourceTreeWalker
extends Object

Walks the resource tree by searching for the appropriate _parent attributes.

Author:

jwhite

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	CassandraResourceTreeWalker.SearchResultVisitor

Constructor Summary

Constructors

Constructor and Description
CassandraResourceTreeWalker(CassandraSearcher searcher)

Method Summary

Modifier and Type	Method and Description
void	breadthFirstSearch(org.opennms.newts.api.Context context, CassandraResourceTreeWalker.SearchResultVisitor visitor) Visits all nodes in the resource tree using breadth-first search.
void	breadthFirstSearch(org.opennms.newts.api.Context context, CassandraResourceTreeWalker.SearchResultVisitor visitor, org.opennms.newts.api.Resource root) Visits all nodes in the resource tree bellow the given resource using breadth-first search.
void	depthFirstSearch(org.opennms.newts.api.Context context, CassandraResourceTreeWalker.SearchResultVisitor visitor) Visits all nodes in the resource tree using depth-first search.
void	depthFirstSearch(org.opennms.newts.api.Context context, CassandraResourceTreeWalker.SearchResultVisitor visitor, org.opennms.newts.api.Resource root) Visits all nodes in the resource tree bellow the given resource using depth-first search.

Methods inherited from class java.lang.Object

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

Constructor Detail

CassandraResourceTreeWalker

@Inject
public CassandraResourceTreeWalker(CassandraSearcher searcher)

Method Detail

breadthFirstSearch

public void breadthFirstSearch(org.opennms.newts.api.Context context,
                               CassandraResourceTreeWalker.SearchResultVisitor visitor)

Visits all nodes in the resource tree using breadth-first search.

breadthFirstSearch

public void breadthFirstSearch(org.opennms.newts.api.Context context,
                               CassandraResourceTreeWalker.SearchResultVisitor visitor,
                               org.opennms.newts.api.Resource root)

Visits all nodes in the resource tree bellow the given resource using breadth-first search.

depthFirstSearch

public void depthFirstSearch(org.opennms.newts.api.Context context,
                             CassandraResourceTreeWalker.SearchResultVisitor visitor)

Visits all nodes in the resource tree using depth-first search.

depthFirstSearch

public void depthFirstSearch(org.opennms.newts.api.Context context,
                             CassandraResourceTreeWalker.SearchResultVisitor visitor,
                             org.opennms.newts.api.Resource root)

Visits all nodes in the resource tree bellow the given resource using depth-first search.