Package org.openrefine.browsing.facets

Class RangeFacet

java.lang.Object

org.openrefine.browsing.facets.RangeFacet

All Implemented Interfaces:

Facet

public class RangeFacet
extends Object
implements Facet

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RangeFacet.RangeFacetConfig

Field Summary

Fields

Modifier and Type	Field	Description
protected int	_cellIndex
protected ColumnModel	_columnModel
protected Map<String,OverlayModel>	_overlayModels
protected long	_projectId
static String	ERR_NO_NUMERIC_VALUE_PRESENT
protected static String	FROM
protected static String	MAX
protected static String	MIN
protected static String	TO

Constructor Summary

Constructors

Constructor	Description
RangeFacet(RangeFacet.RangeFacetConfig config, int cellIndex, ColumnModel columnModel, Map<String,OverlayModel> overlayModels, long projectId)

Method Summary

Modifier and Type	Method	Description
FacetAggregator<NumericFacetState>	getAggregator()	An aggregator used to populate the facet state for this facet.
FacetConfig	getConfig()	Returns the configuration of the facet.
FacetResult	getFacetResult(FacetState state)	Returns all the information necessary to render the facet in the UI (aggregation statistics and configuration combined).
NumericFacetState	getInitialFacetState()	An initial facet state for this facet, which can then be used to scan the table and ingest statistics about rows or records.

Methods inherited from class java.lang.Object

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

Field Detail

ERR_NO_NUMERIC_VALUE_PRESENT

public static final String ERR_NO_NUMERIC_VALUE_PRESENT

See Also:

Constant Field Values

MIN

protected static final String MIN

See Also:

Constant Field Values

MAX

protected static final String MAX

See Also:

Constant Field Values

TO

protected static final String TO

See Also:

Constant Field Values

FROM

protected static final String FROM

See Also:

Constant Field Values

_cellIndex

protected int _cellIndex

_columnModel

protected ColumnModel _columnModel

_overlayModels

protected Map<String,OverlayModel> _overlayModels

_projectId

protected long _projectId

Constructor Detail

RangeFacet

public RangeFacet(RangeFacet.RangeFacetConfig config,
                  int cellIndex,
                  ColumnModel columnModel,
                  Map<String,OverlayModel> overlayModels,
                  long projectId)

Method Detail

getConfig

public FacetConfig getConfig()

Description copied from interface: Facet

Returns the configuration of the facet.

Specified by:

getConfig in interface Facet

getInitialFacetState

public NumericFacetState getInitialFacetState()

Description copied from interface: Facet

An initial facet state for this facet, which can then be used to scan the table and ingest statistics about rows or records.

Specified by:

getInitialFacetState in interface Facet

getAggregator

public FacetAggregator<NumericFacetState> getAggregator()

Description copied from interface: Facet

An aggregator used to populate the facet state for this facet. It should accept the initial state returned by Facet.getInitialFacetState().

Specified by:

getAggregator in interface Facet

getFacetResult

public FacetResult getFacetResult(FacetState state)

Description copied from interface: Facet

Returns all the information necessary to render the facet in the UI (aggregation statistics and configuration combined).

Specified by:

getFacetResult in interface Facet