org.geotools.metadata.iso.extent

Class ExtentImpl

Object

AbstractMetadata

ModifiableMetadata

MetadataEntity

ExtentImpl

All Implemented Interfaces:

Serializable, Cloneable, Extent

public class ExtentImpl
extends MetadataEntity
implements Extent

Information about spatial, vertical, and temporal extent. This interface has four optional attributes (geographic elements, temporal elements, and vertical elements) and an element called description. At least one of the four shall be used.

Since:

2.1

Author:

Martin Desruisseaux (IRD), Touraïvane

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static Extent	WORLD A geographic extent ranging from 180°W to 180°E and 90°S to 90°N.

Fields inherited from class AbstractMetadata

LOGGER

Constructor Summary

Constructors

Constructor and Description
ExtentImpl() Constructs an initially empty extent.
ExtentImpl(Extent source) Constructs a metadata entity initialized with the values from the specified metadata.

Method Summary

Modifier and Type	Method and Description
InternationalString	getDescription() Returns the spatial and temporal extent for the referring object.
static GeographicBoundingBox	getGeographicBoundingBox(Extent extent) Convenience method returning a single geographic bounding box from the specified extent.
Collection<GeographicExtent>	getGeographicElements() Provides geographic component of the extent of the referring object
Collection<TemporalExtent>	getTemporalElements() Provides temporal component of the extent of the referring object
Collection<VerticalExtent>	getVerticalElements() Provides vertical component of the extent of the referring object
void	setDescription(InternationalString newValue) Set the spatial and temporal extent for the referring object.
void	setGeographicElements(Collection<? extends GeographicExtent> newValues) Set geographic component of the extent of the referring object
void	setTemporalElements(Collection<? extends TemporalExtent> newValues) Set temporal component of the extent of the referring object
void	setVerticalElements(Collection<? extends VerticalExtent> newValues) Set vertical component of the extent of the referring object

Methods inherited from class MetadataEntity

ensureNonNull, getStandard

Methods inherited from class ModifiableMetadata

checkWritePermission, clone, copyCollection, copyList, freeze, isModifiable, nonNullCollection, nonNullList, nonNullSet, unmodifiable

Methods inherited from class AbstractMetadata

asMap, asTree, equals, getInterface, hashCode, toString

Methods inherited from class Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

WORLD

public static final Extent WORLD

A geographic extent ranging from 180°W to 180°E and 90°S to 90°N.

Since:

2.2

Constructor Detail

ExtentImpl

public ExtentImpl()

Constructs an initially empty extent.

ExtentImpl

public ExtentImpl(Extent source)

Constructs a metadata entity initialized with the values from the specified metadata.

Since:

2.4

Method Detail

getDescription

public InternationalString getDescription()

Returns the spatial and temporal extent for the referring object.

Specified by:

getDescription in interface Extent

Returns:

The spatial and temporal extent, or null in none.

setDescription

public void setDescription(InternationalString newValue)

Set the spatial and temporal extent for the referring object.

getGeographicElements

public Collection<GeographicExtent> getGeographicElements()

Provides geographic component of the extent of the referring object

Specified by:

getGeographicElements in interface Extent

Returns:

The geographic extent, or an empty set if none.

setGeographicElements

public void setGeographicElements(Collection<? extends GeographicExtent> newValues)

Set geographic component of the extent of the referring object

getTemporalElements

public Collection<TemporalExtent> getTemporalElements()

Provides temporal component of the extent of the referring object

Specified by:

getTemporalElements in interface Extent

Returns:

The temporal extent, or an empty set if none.

setTemporalElements

public void setTemporalElements(Collection<? extends TemporalExtent> newValues)

Set temporal component of the extent of the referring object

getVerticalElements

public Collection<VerticalExtent> getVerticalElements()

Provides vertical component of the extent of the referring object

Specified by:

getVerticalElements in interface Extent

Returns:

The vertical extent, or an empty set if none.

setVerticalElements

public void setVerticalElements(Collection<? extends VerticalExtent> newValues)

Set vertical component of the extent of the referring object

getGeographicBoundingBox

public static GeographicBoundingBox getGeographicBoundingBox(Extent extent)

Convenience method returning a single geographic bounding box from the specified extent. If no bounding box was found, then this method returns null. If more than one box is found, then boxes are added together.

Since:

2.2