MonthDataStorage (api 1.4.0 API)

All Superinterfaces:

PluginFeature
```
public interface MonthDataStorage
extends PluginFeature
```
PluginFeature that provides a storage backend for month data. This class may keep the data on the local disk or on a backend server. YearMonth is used as key for loading and storing entries.

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface MonthDataStorage.ModelFactory
A MonthDataStorage.ModelFactory allows creating new instances of the data model.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.List<java.time.YearMonth>`	`getAvailableDataMonths()`
`MonthDataStorage.ModelFactory`	`getModelFactory()`
`java.util.Optional<MonthData>`	`load(java.time.YearMonth month)`
`java.util.List<MonthData>`	`loadAll()`
`void`	`store(java.time.YearMonth month, MonthData data)`	Store the data for a given month.

- Method Detail
  - load
```
java.util.Optional<MonthData> load(java.time.YearMonth month)
```
    Parameters:
    
    month - the month for which to load the data.
    
    Returns:
    
    the data for the given month.
  - store
```
void store(java.time.YearMonth month,
           MonthData data)
```
    Store the data for a given month.
    
    Parameters:
    
    month - the month.
    
    data - the data to store.
  - getAvailableDataMonths
```
java.util.List<java.time.YearMonth> getAvailableDataMonths()
```
    Returns:
    
    all months for that data is available in the store.
  - loadAll
```
java.util.List<MonthData> loadAll()
```
    Returns:
    
    all available data.
  - getModelFactory
```
MonthDataStorage.ModelFactory getModelFactory()
```
    Returns:
    
    the model factory that can be used to create instances of the model.