DataStorage (factory 2.0.25 API)

Type Parameters:

R - Root

S - Change summary

All Known Implementing Classes:

FileSystemDataStorage, InMemoryDataStorage
```
public interface DataStorage<R extends FactoryBase<?,?>,S>
```
storage/load and history for factories

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addFutureData(ScheduledUpdate<R> futureData)`
`void`	`deleteFutureData(java.lang.String id)`
`DataAndId<R>`	`getCurrentData()`	get the current data, if first start or no available an initial data is created
`R`	`getFutureData(java.lang.String id)`
`java.util.Collection<ScheduledUpdateMetadata>`	`getFutureDataList()`
`R`	`getHistoryData(java.lang.String id)`
`java.util.Collection<StoredDataMetadata<S>>`	`getHistoryDataList()`
`void`	`patchAll(DataStoragePatcher consumer)`	for one-time migration apply patch to all stored data including history, changes to jsonNodes are stored
`void`	`patchCurrentData(DataStoragePatcher consumer)`	for one-time migration apply patch to current data
`void`	`updateCurrentData(DataUpdate<R> update, S changeSummary)`	updateCurrentData and history

- Method Detail
  - getHistoryData
```
R getHistoryData(java.lang.String id)
```
  - getHistoryDataList
```
java.util.Collection<StoredDataMetadata<S>> getHistoryDataList()
```
  - getFutureDataList
```
java.util.Collection<ScheduledUpdateMetadata> getFutureDataList()
```
  - deleteFutureData
```
void deleteFutureData(java.lang.String id)
```
  - getFutureData
```
R getFutureData(java.lang.String id)
```
  - addFutureData
```
void addFutureData(ScheduledUpdate<R> futureData)
```
    Parameters:
    
    futureData - futureData
  - getCurrentData
```
DataAndId<R> getCurrentData()
```
    get the current data, if first start or no available an initial data is created
    
    Returns:
    
    current data
  - updateCurrentData
```
void updateCurrentData(DataUpdate<R> update,
                       S changeSummary)
```
    updateCurrentData and history
    
    Parameters:
    
    update - update
    
    changeSummary - changeSummary
  - patchAll
```
void patchAll(DataStoragePatcher consumer)
```
    for one-time migration apply patch to all stored data including history, changes to jsonNodes are stored
    
    Parameters:
    
    consumer - called for all stored factories
  - patchCurrentData
```
void patchCurrentData(DataStoragePatcher consumer)
```
    for one-time migration apply patch to current data
    
    Parameters:
    
    consumer - called for current factory, changes to jsonNodes are stored