Filter.UnionFilter (tinspin-indexes 2.1.3 API)

java.lang.Object
- org.tinspin.index.rtree.Filter.UnionFilter

All Implemented Interfaces:

Filter

Enclosing interface:

Filter
```
public static class Filter.UnionFilter
extends Object
implements Filter
```
Union of different "ranges".

Nested Class Summary
- Nested classes/interfaces inherited from interface org.tinspin.index.rtree.Filter
  Filter.RectangleIntersectFilter, Filter.UnionFilter

Field Summary
- Fields inherited from interface org.tinspin.index.rtree.Filter
  ALL

Constructor Summary

Constructors
Constructor Description

UnionFilter(Filter filter1, Filter filter2)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`intersects(double[] min, double[] max)`	Intersects is used for the tree nodes and should only check for intersection.
`boolean`	`matches(Index.BoxEntry<?> entry)`	This is used on the actual entries.
`Filter.UnionFilter`	`union(Filter anotherFilter)`	Chaining another filter.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - UnionFilter
```
public UnionFilter(Filter filter1,
                   Filter filter2)
```
- Method Detail
  - intersects
```
public boolean intersects(double[] min,
                          double[] max)
```
    Description copied from interface: Filter
    
    Intersects is used for the tree nodes and should only check for intersection.
    
    Specified by:
    
    intersects in interface Filter
    
    Parameters:
    
    min - Min bound of rectangle,
    
    max - Max bound of rectangle,
    
    Returns:
    
    True if there could exist a matching element in given range.
  - matches
```
public boolean matches(Index.BoxEntry<?> entry)
```
    Description copied from interface: Filter
    
    This is used on the actual entries. Anything that matches will be returned.
    
    Specified by:
    
    matches in interface Filter
    
    Parameters:
    
    entry - An entry with an existing value()
    
    Returns:
    
    True if this entry is part of the result set
  - union
```
public Filter.UnionFilter union(Filter anotherFilter)
```
    Chaining another filter.
    
    Parameters:
    
    anotherFilter - the filter to merge
    
    Returns:
    
    resulting merged filter