SimpleMetaTopologyProvider (OpenNMS 2022.1.1 API)

java.lang.Object
- org.opennms.features.topology.api.topo.simple.SimpleMetaTopologyProvider

All Implemented Interfaces:

MetaTopologyProvider
```
public class SimpleMetaTopologyProvider
extends Object
implements MetaTopologyProvider
```
A MetaTopologyProvider that supports a single GraphProvider.

Author:

jwhite

Constructor Summary

Constructors
Constructor Description

SimpleMetaTopologyProvider(GraphProvider graphProvider)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`BreadcrumbStrategy`	`getBreadcrumbStrategy()`
`GraphProvider`	`getDefaultGraphProvider()`
`GraphProvider`	`getGraphProviderBy(String namespace)`
`List<GraphProvider>`	`getGraphProviders()`
`String`	`getId()`	Each `MetaTopologyProvider` must have a unique id.
`Collection<VertexRef>`	`getOppositeVertices(VertexRef vertexRef)`
`String`	`getPreferredLayout()`
`void`	`setPreferredLayout(String preferredLayout)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SimpleMetaTopologyProvider
```
public SimpleMetaTopologyProvider(GraphProvider graphProvider)
```
- Method Detail
  - getId
```
public String getId()
```
    Description copied from interface: MetaTopologyProvider
    
    Each MetaTopologyProvider must have a unique id.
    
    Specified by:
    
    getId in interface MetaTopologyProvider
    
    Returns:
    
    the unique id.
  - getDefaultGraphProvider
```
public GraphProvider getDefaultGraphProvider()
```
    Specified by:
    
    getDefaultGraphProvider in interface MetaTopologyProvider
  - getOppositeVertices
```
public Collection<VertexRef> getOppositeVertices(VertexRef vertexRef)
```
    Specified by:
    
    getOppositeVertices in interface MetaTopologyProvider
  - getGraphProviders
```
public List<GraphProvider> getGraphProviders()
```
    Specified by:
    
    getGraphProviders in interface MetaTopologyProvider
  - getGraphProviderBy
```
public GraphProvider getGraphProviderBy(String namespace)
```
    Specified by:
    
    getGraphProviderBy in interface MetaTopologyProvider
  - getBreadcrumbStrategy
```
public BreadcrumbStrategy getBreadcrumbStrategy()
```
    Specified by:
    
    getBreadcrumbStrategy in interface MetaTopologyProvider
  - setPreferredLayout
```
public void setPreferredLayout(String preferredLayout)
```
  - getPreferredLayout
```
public String getPreferredLayout()
```