IChurch (OpenPatricianModel 1.0.1 API)

All Known Implementing Classes:

ChurchState
```
public interface IChurch
```
Model for the church. The church model is very simple as most actions executed on the church do not need any model data.

Author:

Andi Hotz, (c) Sahits GmbH, 2015 Created on Jun 21, 2015

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getCollectedDonationsForExtension()`	Retrieve the amount that was already donated toward the next church extension.
`EChurchExtension`	`getExtensionLevel()`	Retrieve the next extension level.
`void`	`makeDonation(int amount)`	Make a donation of `amount` toward the church extension.
`void`	`upgrade()`	Upgrade to the next level.

- Method Detail
  - getExtensionLevel
```
EChurchExtension getExtensionLevel()
```
    Retrieve the next extension level.
    
    Returns:
    
    extension level
  - upgrade
```
void upgrade()
```
    Upgrade to the next level.
  - getCollectedDonationsForExtension
```
int getCollectedDonationsForExtension()
```
    Retrieve the amount that was already donated toward the next church extension.
    
    Returns:
    
    collected amount of donations for the next extension.
  - makeDonation
```
void makeDonation(int amount)
```
    Make a donation of amount toward the church extension.
    
    Parameters:
    
    amount - to donate toward the church extension.