org.locationtech.jtstest.testbuilder.io.shapefile

Class PolygonHandler

java.lang.Object

org.locationtech.jtstest.testbuilder.io.shapefile.PolygonHandler

All Implemented Interfaces:

ShapeHandler

public class PolygonHandler
extends java.lang.Object
implements ShapeHandler

Wrapper for a Shapefile polygon.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	myShapeType

Constructor Summary

Constructors

Constructor and Description
PolygonHandler()
PolygonHandler(int type)

Method Summary

Modifier and Type	Method and Description
private java.util.ArrayList	assignHolesToShells(java.util.ArrayList shells, java.util.ArrayList holes)
private static int	findIndex(java.util.ArrayList list, java.lang.Object o) Finds a object in a list.
int	getLength(Geometry geometry)
int	getShapeType()
(package private) boolean	pointInList(Coordinate testPoint, Coordinate[] pointList)
Geometry	read(EndianDataInputStream file, GeometryFactory geometryFactory, int contentLength)
(package private) double[]	zMinMax(Geometry g)

Methods inherited from class java.lang.Object

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

Field Detail

myShapeType

int myShapeType

Constructor Detail

PolygonHandler

public PolygonHandler()

PolygonHandler

public PolygonHandler(int type)
               throws InvalidShapefileException

Throws:

InvalidShapefileException

Method Detail

pointInList

boolean pointInList(Coordinate testPoint,
                    Coordinate[] pointList)

read

public Geometry read(EndianDataInputStream file,
                     GeometryFactory geometryFactory,
                     int contentLength)
              throws java.io.IOException,
                     InvalidShapefileException

Specified by:

read in interface ShapeHandler

Throws:

java.io.IOException

InvalidShapefileException

assignHolesToShells

private java.util.ArrayList assignHolesToShells(java.util.ArrayList shells,
                                                java.util.ArrayList holes)

findIndex

private static int findIndex(java.util.ArrayList list,
                             java.lang.Object o)

Finds a object in a list. Should be much faster than indexof

Parameters:

list -

o -

Returns:

getShapeType

public int getShapeType()

Specified by:

getShapeType in interface ShapeHandler

getLength

public int getLength(Geometry geometry)

Specified by:

getLength in interface ShapeHandler

zMinMax

double[] zMinMax(Geometry g)