Package hec.map

Class TransformPointHolder

java.lang.Object

hec.map.TransformPointHolder

All Implemented Interfaces:

WorldPointHolder

public class TransformPointHolder
extends Object
implements WorldPointHolder

Constructor Summary

Constructors

Constructor	Description
TransformPointHolder(WorldPointHolder wptH, CoordinateReferenceSystem toCRS)

Method Summary

Modifier and Type	Method	Description
CoordinateReferenceSystem	getCoordinateReferenceSystem()	Returns the coordinate reference system that describes the data in this manager.
List<AiShapeFieldDescriptor>	getFieldDescriptors()	Returns a list of Field Descriptors for the point at the position marked by "index"
List<Field>	getFields(int index)	Returns a list of AiShape Field objects in the same order as the list of Field Descritors.
WorldPt	getPointAt(int index)	Returns the point at the position marked by "index".
int	getPointCount()	Retruns the number of points that this holder contains
WorldPt	transform(WorldPt wpt)

Methods inherited from class java.lang.Object

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

Constructor Details

TransformPointHolder

public TransformPointHolder(WorldPointHolder wptH,
 CoordinateReferenceSystem toCRS)

Method Details

transform

public WorldPt transform(WorldPt wpt)

getPointCount

public int getPointCount()

Description copied from interface: WorldPointHolder

Retruns the number of points that this holder contains

Specified by:

getPointCount in interface WorldPointHolder

Returns:

getPointAt

public WorldPt getPointAt(int index)

Description copied from interface: WorldPointHolder

Returns the point at the position marked by "index".

Specified by:

getPointAt in interface WorldPointHolder

Returns:

getFieldDescriptors

public List<AiShapeFieldDescriptor> getFieldDescriptors()

Description copied from interface: WorldPointHolder

Returns a list of Field Descriptors for the point at the position marked by "index"

Specified by:

getFieldDescriptors in interface WorldPointHolder

Returns:

getFields

public List<Field> getFields(int index)

Description copied from interface: WorldPointHolder

Returns a list of AiShape Field objects in the same order as the list of Field Descritors.

Specified by:

getFields in interface WorldPointHolder

Returns:

getCoordinateReferenceSystem

public CoordinateReferenceSystem getCoordinateReferenceSystem()

Description copied from interface: WorldPointHolder

Returns the coordinate reference system that describes the data in this manager. This will return null if no system is present. Currently it defaults to its parent project (if one exists) to get the Coordinate Reference System

Specified by:

getCoordinateReferenceSystem in interface WorldPointHolder

Returns:

the CRS or NULL if there is not one.