PersistenceManager

java.lang.Object
- org.onosproject.persistence.impl.PersistenceManager

All Implemented Interfaces:

org.onosproject.persistence.PersistenceService
```
public class PersistenceManager
extends Object
implements org.onosproject.persistence.PersistenceService
```
Service that maintains local disk backed maps and sets. This implementation automatically deletes empty structures on shutdown.

Constructor Summary

Constructors
Constructor Description

PersistenceManager()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`activate()`
`void`	`deactivate()`
`<K,V> org.onosproject.persistence.PersistentMapBuilder<K,V>`	`persistentMapBuilder()`
`<E> org.onosproject.persistence.PersistentSetBuilder<E>`	`persistentSetBuilder()`

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

- Constructor Detail
  - PersistenceManager
```
public PersistenceManager()
```
- Method Detail
  - activate
```
public void activate()
```
  - deactivate
```
public void deactivate()
```
  - persistentMapBuilder
```
public <K,V> org.onosproject.persistence.PersistentMapBuilder<K,V> persistentMapBuilder()
```
    Specified by:
    
    persistentMapBuilder in interface org.onosproject.persistence.PersistenceService
  - persistentSetBuilder
```
public <E> org.onosproject.persistence.PersistentSetBuilder<E> persistentSetBuilder()
```
    Specified by:
    
    persistentSetBuilder in interface org.onosproject.persistence.PersistenceService