com.esri.core.geometry
Class OperatorDifference

java.lang.Object
  com.esri.core.geometry.Operator
      com.esri.core.geometry.OperatorDifference

public abstract class OperatorDifference
extends Operator

Difference of geometries.

Nested Class Summary

Nested classes/interfaces inherited from class com.esri.core.geometry.Operator

Operator.Type

Constructor Summary

OperatorDifference()

Method Summary

abstract GeometryCursor	execute(GeometryCursor inputGeometries, GeometryCursor subtractor, SpatialReference sr, ProgressTracker progressTracker) Performs the Topological Difference operation on the geometry set.
abstract Geometry	execute(Geometry inputGeometry, Geometry subtractor, SpatialReference sr, ProgressTracker progressTracker) Performs the Topological Difference operation on the two geometries.
Operator.Type	getType()
static OperatorDifference	local()

Methods inherited from class com.esri.core.geometry.Operator

accelerateGeometry, canAccelerateGeometry, deaccelerateGeometry

Methods inherited from class java.lang.Object

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

Constructor Detail

OperatorDifference

public OperatorDifference()

Method Detail

getType

public Operator.Type getType()

Specified by:

getType in class Operator

execute

public abstract GeometryCursor execute(GeometryCursor inputGeometries,
                                       GeometryCursor subtractor,
                                       SpatialReference sr,
                                       ProgressTracker progressTracker)

Performs the Topological Difference operation on the geometry set.

Parameters:

inputGeometries - is the set of Geometry instances to be subtracted by the subtractor

subtractor - is the Geometry being subtracted.

Returns:

Returns the result of the subtraction. The operator subtracts subtractor from every geometry in inputGeometries.

execute

public abstract Geometry execute(Geometry inputGeometry,
                                 Geometry subtractor,
                                 SpatialReference sr,
                                 ProgressTracker progressTracker)

Performs the Topological Difference operation on the two geometries.

Parameters:

inputGeometry - is the Geometry instance on the left hand side of the subtraction.

subtractor - is the Geometry on the right hand side being subtracted.

Returns:

Returns the result of subtraction.

local

public static OperatorDifference local()