org.geotools.referencing.wkt

Class DefaultUnitParser

Object

AbstractUnitFormat

SimpleUnitFormat

GeoToolsUnitFormat.BaseGT2Format

DefaultUnitParser

All Implemented Interfaces:

UnitFormat

public class DefaultUnitParser
extends GeoToolsUnitFormat.BaseGT2Format

UnitFormat configured to parse units. Since usually we don't know the citation in use for a particular unit literal definition, this format includes the aliases of EPSG and ESRI citations, in order to be able to parse the widest possible range of units.

Nested Class Summary

Nested classes/interfaces inherited from class SimpleUnitFormat

SimpleUnitFormat.ASCIIFormat, SimpleUnitFormat.DefaultFormat, SimpleUnitFormat.Flavor

Field Summary

Fields

Modifier and Type	Field and Description
protected HashMap<DefaultUnitParser.UnitWrapper,Unit<?>>	unitWrapperToUnitMap

Method Summary

Modifier and Type	Method and Description
protected void	addUnit(Unit<?> unit) Defaults to being a no-op, subclasses can override
protected static void	epsgLabelsAndAliases(GeoToolsCRSUnitFormat.BaseGT2Format format)
protected static void	esriLabelsAndAliases(GeoToolsCRSUnitFormat.BaseGT2Format format)
<Q extends Quantity<Q>> Unit<Q>	getEquivalentUnit(Unit<Q> unit) Returns an equivalent unit instance based on the provided unit.
static DefaultUnitParser	getInstance(SimpleUnitFormat.Flavor flavour)

Methods inherited from class GeoToolsUnitFormat.BaseGT2Format

format, initUnits, label, nameFor

Methods inherited from class SimpleUnitFormat

format, getInstance, isAllASCII, isLocaleSensitive, parseObject

Methods inherited from class AbstractUnitFormat

format

Methods inherited from class Object

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

Field Detail

unitWrapperToUnitMap

protected HashMap<DefaultUnitParser.UnitWrapper,Unit<?>> unitWrapperToUnitMap

Method Detail

getInstance

public static DefaultUnitParser getInstance(SimpleUnitFormat.Flavor flavour)

addUnit

protected void addUnit(Unit<?> unit)

Description copied from class: GeoToolsUnitFormat.BaseGT2Format

Defaults to being a no-op, subclasses can override

Overrides:

addUnit in class GeoToolsUnitFormat.BaseGT2Format

getEquivalentUnit

public <Q extends Quantity<Q>> Unit<Q> getEquivalentUnit(Unit<Q> unit)

Returns an equivalent unit instance based on the provided unit. First, it tries to get one of the reference units defined in the JSR363 implementation in use. If no equivalent reference unit is defined, it returns the provided unit

Parameters:

unit -

Returns:

esriLabelsAndAliases

protected static void esriLabelsAndAliases(GeoToolsCRSUnitFormat.BaseGT2Format format)

epsgLabelsAndAliases

protected static void epsgLabelsAndAliases(GeoToolsCRSUnitFormat.BaseGT2Format format)