Package org.openrefine.wikibase.schema

Class WbStringConstant

java.lang.Object

org.openrefine.wikibase.schema.WbStringConstant

All Implemented Interfaces:

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

public class WbStringConstant
extends Object
implements WbExpression<org.wikidata.wdtk.datamodel.interfaces.StringValue>

Constructor Summary

Constructors

Constructor	Description
WbStringConstant(String value)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
org.wikidata.wdtk.datamodel.interfaces.StringValue	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()
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

Constructor Detail

WbStringConstant

public WbStringConstant(String value)

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.StringValue>

Parameters:

validation - the state in which to log any validation errors

evaluate

public org.wikidata.wdtk.datamodel.interfaces.StringValue evaluate(ExpressionContext ctxt)

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.StringValue>

getValue

public String getValue()

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object