Package org.openrefine.wikidata.schema

Class WbDateVariable

java.lang.Object

org.openrefine.wikidata.schema.WbVariableExpr<org.wikidata.wdtk.datamodel.interfaces.TimeValue>

org.openrefine.wikidata.schema.WbDateVariable

All Implemented Interfaces:

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

public class WbDateVariable
extends WbVariableExpr<org.wikidata.wdtk.datamodel.interfaces.TimeValue>

An expression that represents a time value, extracted from a string. A number of formats are recognized, see WbDateConstant for details.

Author:

Antonin Delpeuch

Constructor Summary

Constructors

Constructor	Description
WbDateVariable()
WbDateVariable(String columnName)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
org.wikidata.wdtk.datamodel.interfaces.TimeValue	fromCell(Cell cell, ExpressionContext ctxt)	Method that should be implemented by subclasses, converting an OpenRefine cell to a Wikibase value.

Methods inherited from class org.openrefine.wikidata.schema.WbVariableExpr

equalAsVariables, evaluate, getColumnName, hashCode, setColumnName

Methods inherited from class java.lang.Object

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

Constructor Details

WbDateVariable

public WbDateVariable()

WbDateVariable

public WbDateVariable(String columnName)

Method Details

fromCell

public org.wikidata.wdtk.datamodel.interfaces.TimeValue fromCell(Cell cell,
 ExpressionContext ctxt)
                                                          throws SkipSchemaExpressionException

Description copied from class: WbVariableExpr

Method that should be implemented by subclasses, converting an OpenRefine cell to a Wikibase value. Access to other values and emitting warnings is possible via the supplied EvaluationContext object.

Specified by:

fromCell in class WbVariableExpr<org.wikidata.wdtk.datamodel.interfaces.TimeValue>

Parameters:

cell - the cell to convert

ctxt - the evaluation context

Returns:

the corresponding Wikibase value

Throws:

SkipSchemaExpressionException

equals

public boolean equals(Object other)

Overrides:

equals in class Object