IQuestHandler (CustomNPC-Plus 1.11.1 API)

```
public interface IQuestHandler
```
Handles retrieval of quests and quest categories.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`List<IQuestCategory>`	`categories()`	Returns all quest categories.
`IQuest`	`get(int id)`	Returns the quest with the given ID.

- Method Detail
  - categories
```
List<IQuestCategory> categories()
```
    Returns all quest categories.
    
    Returns:
    
    a list of quest categories.
  - get
```
IQuest get(int id)
```
    Returns the quest with the given ID.
    
    Parameters:
    
    id - the quest ID.
    
    Returns:
    
    the quest, or null if not found.