Module org.opengis.geoapi.example

Package org.opengis.example.referencing

Class SimpleCRS.Geographic

Object

SimpleIdentifiedObject

SimpleCRS

Geographic

All Implemented Interfaces:

Identifier, CoordinateReferenceSystem, GeodeticCRS, GeographicCRS, SingleCRS, CoordinateSystem, EllipsoidalCS, IdentifiedObject, ReferenceIdentifier, ReferenceSystem

Enclosing class:

SimpleCRS

public static class SimpleCRS.Geographic
extends SimpleCRS
implements GeographicCRS, EllipsoidalCS

A GeographicCRS specialization of SimpleCRS.

Since:

3.1

Nested Class Summary

Nested classes/interfaces inherited from class SimpleCRS

SimpleCRS.Geographic, SimpleCRS.Temporal, SimpleCRS.Vertical

Field Summary

Fields

Modifier and Type	Field	Description
static final GeographicCRS	SPHERE	A spherical CRS used when the datum is unknown, as defined by EPSG:4047.
static final GeographicCRS	WGS84	The WGS84 CRS, as defined by EPSG:4326.

Fields inherited from class SimpleCRS

axes

Fields inherited from class SimpleIdentifiedObject

authority, code

Fields inherited from interface IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Fields inherited from interface Identifier

AUTHORITY_KEY, CODE_KEY, CODESPACE_KEY, DESCRIPTION_KEY, VERSION_KEY

Fields inherited from interface ReferenceSystem

DOMAIN_OF_VALIDITY_KEY, SCOPE_KEY

Constructor Summary

Constructors

Constructor	Description
Geographic(Citation authority, String name, GeodeticDatum datum, CoordinateSystemAxis... axes)	Creates a new CRS for the given name, datum and axes.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object object)	Compares this CRS with the given object for equality.
EllipsoidalCS	getCoordinateSystem()	Returns the coordinate system, which is represented directly by this implementation class since it does not distinguish CS and CRS.
GeodeticDatum	getDatum()	Returns the datum.

Methods inherited from class SimpleCRS

getAxis, getDimension

Methods inherited from class SimpleIdentifiedObject

getAuthority, getCode, getCodeSpace, getDomainOfValidity, getName, getScope, hashCode, toString, toWKT

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface CoordinateSystem

getAxis, getDimension

Methods inherited from interface IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Methods inherited from interface Identifier

getDescription, getVersion

Methods inherited from interface ReferenceSystem

getDomainOfValidity, getScope

Field Details

WGS84

public static final GeographicCRS WGS84

The WGS84 CRS, as defined by EPSG:4326. The axis order is (φ,λ).

SPHERE

public static final GeographicCRS SPHERE

A spherical CRS used when the datum is unknown, as defined by EPSG:4047. The axis order is (φ,λ).

Constructor Details

Geographic

public Geographic(Citation authority,
 String name,
 GeodeticDatum datum,
 CoordinateSystemAxis... axes)

Creates a new CRS for the given name, datum and axes.

Parameters:

authority - organization responsible for definition of the name, or null.

name - the name of the new CRS.

datum - the value to be returned by getDatum().

axes - the axes to be returned by SimpleCRS.getAxis(int). The length of this array is the coordinate system dimension, which should be restricted to 2 or 3.

Method Details

getDatum

public GeodeticDatum getDatum()

Returns the datum.

Specified by:

getDatum in interface GeodeticCRS

Specified by:

getDatum in interface SingleCRS

Returns:

the datum.

getCoordinateSystem

public EllipsoidalCS getCoordinateSystem()

Returns the coordinate system, which is represented directly by this implementation class since it does not distinguish CS and CRS.

Specified by:

getCoordinateSystem in interface CoordinateReferenceSystem

Specified by:

getCoordinateSystem in interface GeographicCRS

Specified by:

getCoordinateSystem in interface SingleCRS

Overrides:

getCoordinateSystem in class SimpleCRS

Returns:

the coordinate system.

equals

public boolean equals(Object object)

Compares this CRS with the given object for equality.

Overrides:

equals in class SimpleCRS

Parameters:

object - the object to compare with this SimpleCRS.Geographic.

Returns:

true if the given object is equal to this object.