org.gvsig.remoteclient.epsg

Class CrsAxisOrder

java.lang.Object

org.gvsig.remoteclient.epsg.CrsAxisOrder

public class CrsAxisOrder
extends java.lang.Object

Utility class to get the axis order of a coordinate reference system (CRS). It should be generalized and moved to the projection API on some future version.

Constructor Summary

Constructors

Constructor and Description
CrsAxisOrder()

Method Summary

Modifier and Type	Method and Description
static boolean	isXyAxisOrder(int epsgCode) Returns true if the CRS defined by the provided EPSG code follows the XY axis order (i.e.
static boolean	isXyAxisOrder(java.lang.String epsgCode) Returns true if the CRS defined by the provided EPSG code follows the XY axis order (i.e.

Methods inherited from class java.lang.Object

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

Constructor Detail

CrsAxisOrder

public CrsAxisOrder()

Method Detail

isXyAxisOrder

public static boolean isXyAxisOrder(int epsgCode)

Returns true if the CRS defined by the provided EPSG code follows the XY axis order (i.e. the first coordinate corresponds to the horizontal axis while the second coordinate corresponds to the vertical axis). Returns if the EPSG registry defines YX order.

Note that it will also return true for any unknown CRS

.

Parameters:

epsgCode - The EPSG code of the CRS to check, as integer.

Returns:

isXyAxisOrder

public static boolean isXyAxisOrder(java.lang.String epsgCode)

Returns true if the CRS defined by the provided EPSG code follows the XY axis order (i.e. the first coordinate corresponds to the horizontal axis while the second coordinate corresponds to the vertical axis). Returns if the EPSG registry defines YX order.

Note that it will also return true for any unknown CRS

.

Parameters:

epsgCode - Epsg code as string, for instance "EPSG:4326" or just "4326".

Returns: