Package org.openrefine.browsing.filters

Class ExpressionNumberComparisonRowFilter

java.lang.Object

org.openrefine.model.RowInRecordFilter

org.openrefine.browsing.filters.ExpressionNumberComparisonRowFilter

All Implemented Interfaces:

Serializable, RecordFilter, RowFilter

Direct Known Subclasses:

ExpressionTimeComparisonRowFilter

public abstract class ExpressionNumberComparisonRowFilter
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 satisfies some numeric comparisons, or if the result is non-numeric or blank or error and we want non-numeric or blank or error values.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected RowEvaluable	_rowEvaluable
protected boolean	_selectBlank
protected boolean	_selectError
protected boolean	_selectNonNumeric
protected boolean	_selectNumeric

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
ExpressionNumberComparisonRowFilter(RowEvaluable rowEvaluable, boolean selectNumeric, boolean selectNonNumeric, boolean selectBlank, boolean selectError, boolean invert)

Method Summary

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

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

_rowEvaluable

protected final RowEvaluable _rowEvaluable

_selectNumeric

protected final boolean _selectNumeric

_selectNonNumeric

protected final boolean _selectNonNumeric

_selectBlank

protected final boolean _selectBlank

_selectError

protected final boolean _selectError

Constructor Detail

ExpressionNumberComparisonRowFilter

public ExpressionNumberComparisonRowFilter(RowEvaluable rowEvaluable,
                                           boolean selectNumeric,
                                           boolean selectNonNumeric,
                                           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

checkValue

protected boolean checkValue(Object v)

checkValue

protected abstract boolean checkValue(double d)