PoiCategoryFilter (mapsforge-poi 0.16.0 API)

All Known Implementing Classes:

ExactMatchPoiCategoryFilter, WhitelistPoiCategoryFilter
```
public interface PoiCategoryFilter
```
Interface for filtering accepted POIs based on their tag.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addCategory(PoiCategory category)`	Adds a category to the whitelist.
`java.util.Collection<PoiCategory>`	`getAcceptedCategories()`
`java.util.Collection<PoiCategory>`	`getAcceptedSuperCategories()`	Returns a set of top-level categories for all accepted categories.
`boolean`	`isAcceptedCategory(PoiCategory category)`	Returns true if a POI's category is accepted and therefore shall be added to the poi file.

- Method Detail
  - addCategory
```
void addCategory(PoiCategory category)
```
    Adds a category to the whitelist.
    
    Parameters:
    
    category - The category to be added.
  - getAcceptedCategories
```
java.util.Collection<PoiCategory> getAcceptedCategories()
```
    Returns:
    
    Set of all categories that are accepted by this filter.
  - getAcceptedSuperCategories
```
java.util.Collection<PoiCategory> getAcceptedSuperCategories()
```
    Returns a set of top-level categories for all accepted categories. These are all accepted categories whose parent category is null or not an accepted category.
    
    Returns:
    
    Set of top-level categories for all accepted categories.
  - isAcceptedCategory
```
boolean isAcceptedCategory(PoiCategory category)
```
    Returns true if a POI's category is accepted and therefore shall be added to the poi file.
    
    Parameters:
    
    category - The POI's category.
    
    Returns:
    
    true if a POI's category is accepted and therefore shall be added to the poi file.