Package mil.nga.geopackage.extension

Class CrsWktExtension

java.lang.Object

mil.nga.geopackage.extension.BaseExtension

mil.nga.geopackage.extension.CrsWktExtension

public class CrsWktExtension
extends BaseExtension

OGC Well known text representation of Coordinate Reference Systems extension

http://www.geopackage.org/spec/#extension_crs_wkt

Since:

1.1.8

Author:

osbornb

Field Summary

Fields

Modifier and Type	Field	Description
static String	COLUMN_DEF	Extension new column definition
static String	COLUMN_NAME	Extension new column name
static String	DEFINITION	Extension definition URL
static String	EXTENSION_NAME	Extension name
static String	NAME	Name

Fields inherited from class mil.nga.geopackage.extension.BaseExtension

extensionsDao, geoPackage

Constructor Summary

Constructors

Constructor	Description
CrsWktExtension(GeoPackageCore geoPackage)	Constructor

Method Summary

Modifier and Type	Method	Description
String	getDefinition(long srsId)	Get the extension definition
Extensions	getOrCreate()	Get or create the extension
boolean	has()	Determine if the GeoPackage has the extension
void	removeExtension()	Remove the extension.
void	updateDefinition(long srsId, String definition)	Update the extension definition

Methods inherited from class mil.nga.geopackage.extension.BaseExtension

createDao, get, getExtensions, getExtensions, getExtensionsDao, getGeoPackage, getOrCreate, has, has, has, verifyWritable

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

Name

See Also:

Constant Field Values

EXTENSION_NAME

public static final String EXTENSION_NAME

Extension name

See Also:

Constant Field Values

DEFINITION

public static final String DEFINITION

Extension definition URL

COLUMN_NAME

public static final String COLUMN_NAME

Extension new column name

COLUMN_DEF

public static final String COLUMN_DEF

Extension new column definition

Constructor Detail

CrsWktExtension

public CrsWktExtension(GeoPackageCore geoPackage)

Constructor

Parameters:

geoPackage - GeoPackage

Method Detail

getOrCreate

public Extensions getOrCreate()

Get or create the extension

Returns:

extension

has

public boolean has()

Determine if the GeoPackage has the extension

Returns:

true if has extension

updateDefinition

public void updateDefinition(long srsId,
                             String definition)

Update the extension definition

Parameters:

srsId - srs id

definition - definition

getDefinition

public String getDefinition(long srsId)

Get the extension definition

Parameters:

srsId - srs id

Returns:

definition

removeExtension

public void removeExtension()

Remove the extension. Leaves the column and values.

Since:

3.2.0