Package org.openrefine.browsing.filters

Class ExpressionEqualRowFilter

java.lang.Object

org.openrefine.model.RowInRecordFilter

org.openrefine.browsing.filters.ExpressionEqualRowFilter

All Implemented Interfaces:

Serializable, RecordFilter, RowFilter

public class ExpressionEqualRowFilter
extends RowInRecordFilter

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.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected int	_cellIndex
protected String	_columnName
protected RowEvaluable	_evaluable
protected boolean	_invert
protected Set<String>	_matches
protected boolean	_selectBlank
protected boolean	_selectError

Fields inherited from class org.openrefine.model.RowInRecordFilter

ANY_ROW_IN_RECORD

Fields inherited from interface org.openrefine.model.RecordFilter

ANY_RECORD

Fields inherited from interface org.openrefine.model.RowFilter

ANY_ROW

Constructor Summary

Constructors

Constructor	Description
ExpressionEqualRowFilter(RowEvaluable evaluable, String columnName, int cellIndex, Set<String> matches, boolean selectBlank, boolean selectError, boolean invert)

Method Summary

Modifier and Type	Method	Description
boolean	filterRow(long rowIndex, Row row, Record record)	Determines if a row matches the filter.
boolean	internalFilterRow(long rowIndex, Row row, Record record)
protected boolean	testValue(Object v)

Methods inherited from class org.openrefine.model.RowInRecordFilter

filterRecord, filterRow, fromRowFilter

Methods inherited from class java.lang.Object

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

Field Detail

_evaluable

protected final RowEvaluable _evaluable

_columnName

protected final String _columnName

_cellIndex

protected final int _cellIndex

_matches

protected final Set<String> _matches

_selectBlank

protected final boolean _selectBlank

_selectError

protected final boolean _selectError

_invert

protected final boolean _invert

Constructor Detail

ExpressionEqualRowFilter

public ExpressionEqualRowFilter(RowEvaluable evaluable,
                                String columnName,
                                int cellIndex,
                                Set<String> matches,
                                boolean selectBlank,
                                boolean selectError,
                                boolean invert)

Method Detail

filterRow

public boolean filterRow(long rowIndex,
                         Row row,
                         Record record)

Description copied from class: RowInRecordFilter

Determines if a row matches the filter.

Specified by:

filterRow in class RowInRecordFilter

Parameters:

rowIndex - the global index of the row (from the entire grid)

row - the row itself

record - the enclosing record

Returns:

true if the row matches the filter

internalFilterRow

public boolean internalFilterRow(long rowIndex,
                                 Row row,
                                 Record record)

testValue

protected boolean testValue(Object v)