BBOXExpandingFilterVisitor (Geotools modules 31-SNAPSHOT API)

Object
- DuplicatingFilterVisitor
- - BBOXExpandingFilterVisitor

All Implemented Interfaces:

ExpressionVisitor, FilterVisitor
```
public class BBOXExpandingFilterVisitor
extends DuplicatingFilterVisitor
```
A DuplicatingFilterVisitor which expands the BBOX of the filter by given distances for each box edge.

Author:

Martin Davis - OpenGeo

Field Summary
- Fields inherited from class DuplicatingFilterVisitor
  ff

Constructor Summary

Constructors
Constructor	Description
`BBOXExpandingFilterVisitor(double expandMinX, double expandMaxX, double expandMinY, double expandMaxY)`	Creates a new expanding filter.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

Object visit(BBOX filter, Object extraData)
Expands the BBOX in the Filter.
- Methods inherited from class DuplicatingFilterVisitor
  getFactory, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitNullFilter
- Methods inherited from class Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BBOXExpandingFilterVisitor
```
public BBOXExpandingFilterVisitor(double expandMinX,
                                  double expandMaxX,
                                  double expandMinY,
                                  double expandMaxY)
```
    Creates a new expanding filter.
    
    Parameters:
    
    expandMinX - the distance to expand the box X dimension leftwards
    
    expandMaxX - the distance to expand the box X dimension rightwards
    
    expandMinY - the distance to expand the box Y dimension downwards
    
    expandMaxY - the distance to expand the box Y dimension upwards
- Method Detail
  - visit
```
public Object visit(BBOX filter,
                    Object extraData)
```
    Expands the BBOX in the Filter.
    
    Specified by:
    
    visit in interface FilterVisitor
    
    Overrides:
    
    visit in class DuplicatingFilterVisitor