Package com.google.refine.browsing.filters

Class ExpressionStringComparisonRowFilter

java.lang.Object

com.google.refine.browsing.filters.ExpressionStringComparisonRowFilter

All Implemented Interfaces:

RowFilter

public abstract class ExpressionStringComparisonRowFilter
extends Object
implements RowFilter

Judge if a row matches by evaluating a given expression on the row, based on a particular column, and checking the result. It's a match if the result satisfies some string comparisons.

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	_cellIndex
protected final String	_columnName
protected final Evaluable	_evaluable
protected final Boolean	_invert

Constructor Summary

Constructors

Constructor	Description
ExpressionStringComparisonRowFilter(Evaluable evaluable, Boolean invert, String columnName, int cellIndex)

Method Summary

Modifier and Type	Method	Description
protected abstract boolean	checkValue(String s)
boolean	filterRow(Project project, int rowIndex, Row row)

Methods inherited from class java.lang.Object

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

Field Details

_evaluable

protected final Evaluable _evaluable

_invert

protected final Boolean _invert

_columnName

protected final String _columnName

_cellIndex

protected final int _cellIndex

Constructor Details

ExpressionStringComparisonRowFilter

public ExpressionStringComparisonRowFilter(Evaluable evaluable,
 Boolean invert,
 String columnName,
 int cellIndex)

Method Details

filterRow

public boolean filterRow(Project project,
 int rowIndex,
 Row row)

Specified by:

filterRow in interface RowFilter

checkValue

protected abstract boolean checkValue(String s)