Package com.google.refine.browsing.filters

Class ExpressionEqualRowFilter

java.lang.Object

com.google.refine.browsing.filters.ExpressionEqualRowFilter

All Implemented Interfaces:

RowFilter

public class ExpressionEqualRowFilter
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 is any one of a given list of values, or if the result is blank or error and we want blank or error values.

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	_cellIndex
protected final String	_columnName
protected final Evaluable	_evaluable
protected final boolean	_invert
protected final Object[]	_matches
protected final boolean	_selectBlank
protected final boolean	_selectError

Constructor Summary

Constructors

Constructor	Description
ExpressionEqualRowFilter(Evaluable evaluable, String columnName, int cellIndex, Object[] matches, boolean selectBlank, boolean selectError, boolean invert)

Method Summary

Modifier and Type	Method	Description
boolean	filterRow(Project project, int rowIndex, Row row)
boolean	internalFilterRow(Project project, int rowIndex, Row row)
boolean	internalInvertedFilterRow(Project project, int rowIndex, Row row)
protected boolean	testValue(Object v)
protected boolean	testValue(Object v, Object match)

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

_columnName

protected final String _columnName

_cellIndex

protected final int _cellIndex

_matches

protected final Object[] _matches

_selectBlank

protected final boolean _selectBlank

_selectError

protected final boolean _selectError

_invert

protected final boolean _invert

Constructor Details

ExpressionEqualRowFilter

public ExpressionEqualRowFilter(Evaluable evaluable,
 String columnName,
 int cellIndex,
 Object[] matches,
 boolean selectBlank,
 boolean selectError,
 boolean invert)

Method Details

filterRow

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

Specified by:

filterRow in interface RowFilter

internalFilterRow

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

internalInvertedFilterRow

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

testValue

protected boolean testValue(Object v)

testValue

protected boolean testValue(Object v,
 Object match)