spatial
Class LayerAllQuery

java.lang.Object
  |
  +--spatial.BasicSpatialQuery
        |
        +--spatial.AllQuery
              |
              +--spatial.LayerAllQuery

All Implemented Interfaces:

LayerQuery, SpatialQuery

public class LayerAllQuery

extends AllQuery

implements LayerQuery

Class offering the operations required for a layer all query performed by a spatial search tree which stores the layer in the leafs: The layer must be equal to the query layer.

Field Summary

Fields inherited from class spatial.BasicSpatialQuery

tolerance

Constructor Summary

LayerAllQuery(int queryLayer)
Constructor.

Method Summary

boolean	conditionFulfilled(MBR rect, SpatialSearchTreeObject obj) Test for layer.
int	getQueryLayer() Returns the index of the query layer.

Methods inherited from class spatial.AllQuery

areEqual, conditionFulfilled, conditionFulfilled

Methods inherited from class spatial.BasicSpatialQuery

setTolerance

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LayerAllQuery

public LayerAllQuery(int queryLayer)

Constructor.

Parameters:

queryLayer - the index of the query layer

Method Detail

conditionFulfilled

public boolean conditionFulfilled(MBR rect,
                                  SpatialSearchTreeObject obj)

Test for layer. Supports tolerance.

Specified by:

conditionFulfilled in interface SpatialQuery

Overrides:

conditionFulfilled in class AllQuery

Parameters:

rect - query rectangle

obj - leaf object

Returns:

condition fulfilled?

getQueryLayer

public int getQueryLayer()

Returns the index of the query layer.

Specified by:

getQueryLayer in interface LayerQuery

Returns:

the index of the query layer