org.gvsig.fmap.geom.operation

Class GeometryOperationContext

java.lang.Object

org.gvsig.fmap.geom.operation.GeometryOperationContext

Direct Known Subclasses:

DefaultRelationshipGeometryOperationContext, DrawOperationContext, FromWKBGeometryOperationContext, FromWKTGeometryOperationContext, JTSGeometryOperationContext, PerpendicularOperationContext, PerpendicularPointOperationContext, ToWKBOperationContext, UnitVectorOperationContext, WriteGml2OperationContext

public class GeometryOperationContext
extends java.lang.Object

This class is a default parameter container for geometry operation.
Normally every GeometryOperation will extend this class and identify its parameters publicly with getters/setters For those operations that need high performance, parameters should be declared as class members instead of using the setAttribute/getAttribute mechanism. This way you avoid a hash and a cast operation.

Constructor Summary

Constructors

Constructor and Description
GeometryOperationContext()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getAttribute(java.lang.String name) Returns an attribute given its name.
GeometryOperationContext	setAttribute(java.lang.String name, java.lang.Object value) Sets an attribute

Methods inherited from class java.lang.Object

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

Constructor Detail

GeometryOperationContext

public GeometryOperationContext()

Method Detail

getAttribute

public java.lang.Object getAttribute(java.lang.String name)

Returns an attribute given its name. If it does not exist returns null

Parameters:

name -

Returns:

attribute

setAttribute

public GeometryOperationContext setAttribute(java.lang.String name,
                                             java.lang.Object value)

Sets an attribute

Parameters:

name -

value -