Package org.openrefine.wikibase.schema

Class WbLocationConstant

java.lang.Object

org.openrefine.wikibase.schema.WbLocationConstant

All Implemented Interfaces:

WbExpression<org.wikidata.wdtk.datamodel.interfaces.GlobeCoordinatesValue>

public class WbLocationConstant
extends Object
implements WbExpression<org.wikidata.wdtk.datamodel.interfaces.GlobeCoordinatesValue>

A constant for a geographical location. The accepted format is lat,lng or lat/lng.

Author:

Antonin Delpeuch

Field Summary

Fields

Modifier and Type	Field	Description
static double	defaultPrecision

Constructor Summary

Constructors

Constructor	Description
WbLocationConstant(String origValue)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
org.wikidata.wdtk.datamodel.interfaces.GlobeCoordinatesValue	evaluate(ExpressionContext ctxt)	Evaluates the value expression in a given context, returns a Wikibase value suitable to be the target of a claim.
String	getValue()
int	hashCode()
static org.wikidata.wdtk.datamodel.interfaces.GlobeCoordinatesValue	parse(String expr)	Parses a string to a location.
void	validate(ValidationState validation)	Check that this expression is fully formed and ready to be evaluated.

Methods inherited from class java.lang.Object

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

Field Detail

defaultPrecision

public static final double defaultPrecision

See Also:

Constant Field Values

Constructor Detail

WbLocationConstant

public WbLocationConstant(String origValue)

Method Detail

validate

public void validate(ValidationState validation)

Description copied from interface: WbExpression

Check that this expression is fully formed and ready to be evaluated.

Specified by:

validate in interface WbExpression<org.wikidata.wdtk.datamodel.interfaces.GlobeCoordinatesValue>

Parameters:

validation - the state in which to log any validation errors

parse

public static org.wikidata.wdtk.datamodel.interfaces.GlobeCoordinatesValue parse(String expr)
                                                                          throws ParseException

Parses a string to a location.

Parameters:

expr - the string to parse

Returns:

the parsed location

Throws:

ParseException

evaluate

public org.wikidata.wdtk.datamodel.interfaces.GlobeCoordinatesValue evaluate(ExpressionContext ctxt)
                                                                      throws SkipSchemaExpressionException

Description copied from interface: WbExpression

Evaluates the value expression in a given context, returns a Wikibase value suitable to be the target of a claim. As a premise to calling that method, we assume that calling WbExpression.validate(ValidationState) did not log any error in the validation state.

Specified by:

evaluate in interface WbExpression<org.wikidata.wdtk.datamodel.interfaces.GlobeCoordinatesValue>

Throws:

SkipSchemaExpressionException

getValue

public String getValue()

Returns:

the original value as a string.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object