AbstractInterfaceToNodeCache (OpenNMS 29.0.9 API)

java.lang.Object
- org.opennms.netmgt.dao.api.AbstractInterfaceToNodeCache

All Implemented Interfaces:

InterfaceToNodeCache

Direct Known Subclasses:

InterfaceToNodeCacheDaoImpl, MockInterfaceToNodeCache
```
public abstract class AbstractInterfaceToNodeCache
extends Object
implements InterfaceToNodeCache
```
This class represents a singular instance that is used to map trap IP addresses to known nodes.

Author:

Johan Edstrom, Brian Weaver , Tarus Balog , OpenNMS

Constructor Summary

Constructors
Constructor Description

AbstractInterfaceToNodeCache()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`Optional<Integer>`	`getFirstNodeId(String location, InetAddress ipAddr)`
`static InterfaceToNodeCache`	`getInstance()`	Deprecated. Inject this value instead of using singleton access.
`static void`	`setInstance(InterfaceToNodeCache cache)`

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

Methods inherited from interface org.opennms.netmgt.dao.api.InterfaceToNodeCache
clear, dataSourceSync, getNodeId, removeInterfacesForNode, removeNodeId, setNodeId, size

Constructor Detail
- AbstractInterfaceToNodeCache
```
public AbstractInterfaceToNodeCache()
```

Method Detail

setInstance

public static void setInstance(InterfaceToNodeCache cache)

getInstance
```
public static InterfaceToNodeCache getInstance()
```
Deprecated.
Inject this value instead of using singleton access.

getFirstNodeId

public Optional<Integer> getFirstNodeId(String location,
                                        InetAddress ipAddr)

Specified by:: getFirstNodeId in interface InterfaceToNodeCache