com.revolsys.jts.operation.predicate

Class RectangleContains

java.lang.Object

com.revolsys.jts.operation.predicate.RectangleContains

public class RectangleContains
extends Object

Optimized implementation of the contains spatial predicate for cases where the first Geometry is a rectangle. This class works for all input geometries, including GeometryCollections.

As a further optimization, this class can be used to test many geometries against a single rectangle in a slightly more efficient way.

Version:

1.7

Constructor Summary

Constructors

Constructor and Description
RectangleContains(Polygonal rectangle) Create a new contains computer for two geometries.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(Geometry geom)
static boolean	contains(Polygonal rectangle, Geometry b) Tests whether a rectangle contains a given geometry.

Methods inherited from class java.lang.Object

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

Constructor Detail

RectangleContains

public RectangleContains(Polygonal rectangle)

Create a new contains computer for two geometries.

Parameters:

rectangle - a rectangular geometry

Method Detail

contains

public static boolean contains(Polygonal rectangle,
               Geometry b)

Tests whether a rectangle contains a given geometry.

Parameters:

rectangle - a rectangular Polygon

b - a Geometry of any type

Returns:

true if the geometries intersect

contains

public boolean contains(Geometry geom)