Uses of Annotation Interface
org.geotools.api.annotation.UML

Packages that use UML

Package	Description
org.geotools.api.annotation	Set of annotations mapping GeoAPI interfaces to OpenGIS UML or XML schemas.
org.geotools.api.coverage	Coverages (generate a value for any point).
org.geotools.api.coverage.grid	Quadrilateral grid coverages.
org.geotools.api.coverage.processing
org.geotools.api.filter.capability
org.geotools.api.filter.sort	An SortBy indicates the ordering requested during a data query.
org.geotools.api.geometry	Root package for geometries.
org.geotools.api.metadata	The following is adapted from OpenGIS® Metadata (Topic 11) specification.
org.geotools.api.metadata.citation	Citation and responsible party information.
org.geotools.api.metadata.quality	positional accuracy.
org.geotools.api.metadata.spatial
org.geotools.api.parameter	Description and storage of parameter values.
org.geotools.api.referencing.crs	Coordinate reference systems (coordinate systems with a datum).
org.geotools.api.referencing.cs	Coordinate systems and their axis.
org.geotools.api.referencing.datum	Geodetic datum (the relationship of a coordinate system to the earth).
org.geotools.api.referencing.operation	Coordinate operations (relationship between any two coordinate reference systems).
org.geotools.api.temporal

Uses of UML in org.geotools.api.annotation

Classes in org.geotools.api.annotation with annotations of type UML

Modifier and Type	Class	Description
enum	Obligation	Obligation of the element or entity.

Uses of UML in org.geotools.api.coverage

Classes in org.geotools.api.coverage with annotations of type UML

Modifier and Type	Class	Description
final class	ColorInterpretation	Specifies the mapping of a band to a color model component.
class	InterpolationMethod	A list of codes that identify interpolation methods that may be used for evaluating continuous coverages.
final class	PaletteInterpretation	Describes the color entry in a color table.
final class	SampleDimensionType	Specifies the various dimension types for coverage values.

Fields in org.geotools.api.coverage with annotations of type UML

Modifier and Type	Field	Description
static final ColorInterpretation	ColorInterpretation.ALPHA_BAND	Alpha Band for the RGB color model components.
static final InterpolationMethod	InterpolationMethod.BARYCENTRIC	Barycentric interpolation.
static final InterpolationMethod	InterpolationMethod.BICUBIC	Interpolation based on the assumption that feature attribute values vary as a bicubic function of position within the grid cell.
static final InterpolationMethod	InterpolationMethod.BILINEAR	Interpolation based on the assumption that feature attribute values vary as a bilinear function of position within the grid cell.
static final InterpolationMethod	InterpolationMethod.BIQUADRATIC	Interpolation based on the assumption that feature attribute values vary as a biquadratic function of position within the grid cell.
static final ColorInterpretation	ColorInterpretation.BLACK_BAND	Black Band for the CMYK color model.
static final ColorInterpretation	ColorInterpretation.BLUE_BAND	Blue Band for the RGB color model components.
static final PaletteInterpretation	PaletteInterpretation.CMYK	CYMK (Cyan Yellow Magenta blacK) color palette.
static final InterpolationMethod	InterpolationMethod.CUBIC	Interpolation based on the assumption that feature attribute values vary as a cubic function of distance along a value segment.
static final ColorInterpretation	ColorInterpretation.CYAN_BAND	Cyan Band for the CMYK color model.
static final PaletteInterpretation	PaletteInterpretation.GRAY	Gray Scale color palette.
static final ColorInterpretation	ColorInterpretation.GRAY_INDEX	Band is an index into a lookup table.
static final ColorInterpretation	ColorInterpretation.GREEN_BAND	Greend Band for the RGB color model components.
static final PaletteInterpretation	PaletteInterpretation.HLS	HSL (Hue Saturation Lightness) color palette.
static final ColorInterpretation	ColorInterpretation.HUE_BAND	Hue Band for the HLS color model.
static final ColorInterpretation	ColorInterpretation.LIGHTNESS_BAND	Lightness Band for the HLS color model.
static final InterpolationMethod	InterpolationMethod.LINEAR	Interpolation based on the assumption that feature attribute values vary in proportion to distance along a value segment.
static final InterpolationMethod	InterpolationMethod.LOST_AREA	Lost area interpolation.
static final ColorInterpretation	ColorInterpretation.MAGENTA_BAND	Magenta Band for the CMYK color model.
static final InterpolationMethod	InterpolationMethod.NEAREST_NEIGHBOUR	Generates a feature attribute value at a direct position by assigning it the feature attribute value associated with the nearest domain object in the domain of the coverage.
static final ColorInterpretation	ColorInterpretation.PALETTE_INDEX	Band is a color index into a color table.
static final InterpolationMethod	InterpolationMethod.QUADRATIC	Interpolation based on the assumption that feature attribute values vary as a quadratic function of distance along a value segment.
static final SampleDimensionType	SampleDimensionType.REAL_32BITS	Simple precision floating point numbers.
static final SampleDimensionType	SampleDimensionType.REAL_64BITS	Double precision floating point numbers.
static final ColorInterpretation	ColorInterpretation.RED_BAND	Red Band for the RGB color model components.
static final PaletteInterpretation	PaletteInterpretation.RGB	RGB (Red Green Blue) color palette.
static final ColorInterpretation	ColorInterpretation.SATURATION_BAND	Saturation Band for the HLS color model.
static final SampleDimensionType	SampleDimensionType.SIGNED_16BITS	Signed 16 bits integers.
static final SampleDimensionType	SampleDimensionType.SIGNED_32BITS	Signed 32 bits integers.
static final SampleDimensionType	SampleDimensionType.SIGNED_8BITS	Signed 8 bits integers.
static final ColorInterpretation	ColorInterpretation.UNDEFINED	Band is not associated with a color model component.
static final SampleDimensionType	SampleDimensionType.UNSIGNED_16BITS	Unsigned 16 bits integers.
static final SampleDimensionType	SampleDimensionType.UNSIGNED_1BIT	Unsigned 1 bit integers.
static final SampleDimensionType	SampleDimensionType.UNSIGNED_2BITS	Unsigned 2 bits integers.
static final SampleDimensionType	SampleDimensionType.UNSIGNED_32BITS	Unsigned 32 bits integers.
static final SampleDimensionType	SampleDimensionType.UNSIGNED_4BITS	Unsigned 4 bits integers.
static final SampleDimensionType	SampleDimensionType.UNSIGNED_8BITS	Unsigned 8 bits integers.
static final ColorInterpretation	ColorInterpretation.YELLOW_BAND	Yellow Band for the CMYK color model.

Uses of UML in org.geotools.api.coverage.grid

Methods in org.geotools.api.coverage.grid with annotations of type UML

Modifier and Type	Method	Description
ParameterValueGroup	Format.getReadParameters()	Retrieve the parameter information for a read operation.
ParameterValueGroup	Format.getWriteParameters()	Retrieve the parameter information for a write operation.

Uses of UML in org.geotools.api.coverage.processing

Methods in org.geotools.api.coverage.processing with annotations of type UML

Modifier and Type	Method	Description
ParameterValueGroup	Operation.getParameters()	Retrieve the parameters information.

Uses of UML in org.geotools.api.filter.capability

Methods in org.geotools.api.filter.capability with annotations of type UML

Modifier and Type	Method	Description
String	Operator.getName()	Name of supported Operator.

Uses of UML in org.geotools.api.filter.sort

Fields in org.geotools.api.filter.sort with annotations of type UML

Modifier and Type	Field	Description
static final SortOrder	SortOrder.ASCENDING	Represents acending order.
static final SortOrder	SortOrder.DESCENDING	Represents descending order.

Uses of UML in org.geotools.api.geometry

Methods in org.geotools.api.geometry with annotations of type UML

Modifier and Type	Method	Description
CoordinateReferenceSystem	Position.getCoordinateReferenceSystem()	The coordinate reference system in which the coordinate is given.
Position	Position.getDirectPosition()	Returns the direct position.

Uses of UML in org.geotools.api.metadata

Classes in org.geotools.api.metadata with annotations of type UML

Modifier and Type	Class	Description
final class	Datatype	Datatype of element or entity.
final class	Obligation	Obligation of the element or entity.

Fields in org.geotools.api.metadata with annotations of type UML

Modifier and Type	Field	Description
static final Datatype	Datatype.ABSTRACT_CLASS	Class that cannot be directly instantiated.
static final Datatype	Datatype.AGGREGATE_CLASS	Class that is composed of classes it is connected to by an aggregate relationship.
static final Datatype	Datatype.ASSOCIATION	Semantic relationship between two classes that involves connections among their instances.
static final Datatype	Datatype.CHARACTER_STRING	Free text field.
static final Datatype	Datatype.CLASS	Descriptor of a set of objects that share the same attributes, operations, methods, relationships, and behavior.
static final Datatype	Datatype.CODE_LIST	Flexible enumeration useful for expressing a long list of values, can be extended.
static final Datatype	Datatype.CODE_LIST_ELEMENT	Permissible value for a codelist or enumeration.
static final Obligation	Obligation.CONDITIONAL	Element is required when a specific condition is met.
static final Datatype	Datatype.DATATYPE_CLASS	Class with few or no operations whose primary purpose is to hold the abstract state of another class for transmittal, storage, encoding or persistent storage.
static final Datatype	Datatype.ENUMERATION	Data type whose instances form a list of named literal values, not extendable.
static final Datatype	Datatype.INTEGER	Numerical field.
static final Datatype	Datatype.INTERFACE_CLASS	Named set of operations that characterize the behavior of an element.
static final Obligation	Obligation.MANDATORY	Element is always required.
static final Datatype	Datatype.META_CLASS	Class whose instances are classes.
static final Obligation	Obligation.OPTIONAL	Element is not required.
static final Datatype	Datatype.SPECIFIED_CLASS	Subclass that may be substituted for its superclass.
static final Datatype	Datatype.TYPE_CLASS	Class used for specification of a domain of instances (objects), together with the operations applicable to the objects.
static final Datatype	Datatype.UNION_CLASS	Class describing a selection of one of the specified types.

Uses of UML in org.geotools.api.metadata.citation

Classes in org.geotools.api.metadata.citation with annotations of type UML

Modifier and Type	Class	Description
final class	OnLineFunction	Class of information to which the referencing entity applies.
final class	PresentationForm	Mode in which the data is represented.
final class	Role	Function performed by the responsible party.

Fields in org.geotools.api.metadata.citation with annotations of type UML

Modifier and Type	Field	Description
static final Role	Role.AUTHOR	Party who authored the resource.
static final Role	Role.CUSTODIAN	Party that accepts accountability and responsibility for the data and ensures appropriate care and maintenance of the resource.
static final Role	Role.DISTRIBUTOR	Party who distributes the resource.
static final PresentationForm	PresentationForm.DOCUMENT_DIGITAL	Digital representation of a primarily textual item (can contain illustrations also).
static final PresentationForm	PresentationForm.DOCUMENT_HARDCOPY	Representation of a primarily textual item (can contain illustrations also) on paper, photographic material, or other media.
static final OnLineFunction	OnLineFunction.DOWNLOAD	Online instructions for transferring data from one storage device or system to another.
static final PresentationForm	PresentationForm.IMAGE_DIGITAL	Likeness of natural or man-made features, objects, and activities acquired through the sensing of visual or any other segment of the electromagnetic spectrum by sensors, such as thermal infrared, and high resolution radar and stored in digital format.
static final PresentationForm	PresentationForm.IMAGE_HARDCOPY	Likeness of natural or man-made features, objects, and activities acquired through the sensing of visual or any other segment of the electromagnetic spectrum by sensors, such as thermal infrared, and high resolution radar and reproduced on paper, photographic material, or other media for use directly by the human user.
static final OnLineFunction	OnLineFunction.INFORMATION	Online information about the resource.
static final PresentationForm	PresentationForm.MAP_DIGITAL	Map represented in raster or vector form.
static final PresentationForm	PresentationForm.MAP_HARDCOPY	Map printed on paper, photographic material, or other media for use directly by the human user.
static final PresentationForm	PresentationForm.MODEL_DIGITAL	Multi-dimensional digital representation of a feature, process, etc.
static final PresentationForm	PresentationForm.MODEL_HARDCOPY	3-dimensional, physical model.
static final OnLineFunction	OnLineFunction.OFFLINE_ACCESS	Online instructions for requesting the resource from the provider.
static final OnLineFunction	OnLineFunction.ORDER	Online order process for obtaining the resource.
static final Role	Role.ORIGINATOR	Party who created the resource.
static final Role	Role.OWNER	Party that owns the resource.
static final Role	Role.POINT_OF_CONTACT	Party who can be contacted for acquiring knowledge about or acquisition of the resource.
static final Role	Role.PRINCIPAL_INVESTIGATOR	Key party responsible for gathering information and conducting research.
static final Role	Role.PROCESSOR	Party who has processed the data in a manner such that the resource has been modified.
static final PresentationForm	PresentationForm.PROFILE_DIGITAL	Vertical cross-section in digital form.
static final PresentationForm	PresentationForm.PROFILE_HARDCOPY	Vertical cross-section printed on paper, etc.
static final Role	Role.PUBLISHER	Party who published the resource.
static final Role	Role.RESOURCE_PROVIDER	Party that supplies the resource.
static final OnLineFunction	OnLineFunction.SEARCH	Online search interface for seeking out information about the resource.
static final PresentationForm	PresentationForm.TABLE_DIGITAL	Digital representation of facts or figures systematically displayed, especially in columns.
static final PresentationForm	PresentationForm.TABLE_HARDCOPY	Representation of facts or figures systematically displayed, especially in columns, printed on paper, photographic material, or other media.
static final Role	Role.USER	Party who uses the resource.
static final PresentationForm	PresentationForm.VIDEO_DIGITAL	Digital video recording.
static final PresentationForm	PresentationForm.VIDEO_HARDCOPY	Video recording on film.

Methods in org.geotools.api.metadata.citation with annotations of type UML

Modifier and Type	Method	Description
Collection<? extends InternationalString>	Citation.getAlternateTitles()	Short name or other language name by which the cited information is known.

Uses of UML in org.geotools.api.metadata.quality

Classes in org.geotools.api.metadata.quality with annotations of type UML

Modifier and Type	Class	Description
final class	EvaluationMethodType	Type of method for evaluating an identified data quality measure.

Fields in org.geotools.api.metadata.quality with annotations of type UML

Modifier and Type	Field	Description
static final EvaluationMethodType	EvaluationMethodType.DIRECT_EXTERNAL	Method of evaluating the quality of a dataset based on inspection of items within the dataset, where reference data external to the dataset being evaluated is required.
static final EvaluationMethodType	EvaluationMethodType.DIRECT_INTERNAL	Method of evaluating the quality of a dataset based on inspection of items within the dataset, where all data required is internal to the dataset being evaluated.
static final EvaluationMethodType	EvaluationMethodType.INDIRECT	Method of evaluating the quality of a dataset based on external knowledge.

Methods in org.geotools.api.metadata.quality with annotations of type UML

Modifier and Type	Method	Description
InternationalString	Element.getEvaluationMethodDescription()	Description of the evaluation method.

Uses of UML in org.geotools.api.metadata.spatial

Classes in org.geotools.api.metadata.spatial with annotations of type UML

Modifier and Type	Class	Description
final class	PixelOrientation	Point in a pixel corresponding to the Earth location of the pixel.

Fields in org.geotools.api.metadata.spatial with annotations of type UML

Modifier and Type	Field	Description
static final PixelOrientation	PixelOrientation.CENTER	Point in a pixel corresponding to the Earth location of the pixel.
static final PixelOrientation	PixelOrientation.LOWER_LEFT	The corner in the pixel closest to the origin of the SRS; if two are at the same distance from the origin, the one with the smallest x-value.
static final PixelOrientation	PixelOrientation.LOWER_RIGHT	Next corner counterclockwise from the lower left.
static final PixelOrientation	PixelOrientation.UPPER_LEFT	Next corner counterclockwise from the upper right.
static final PixelOrientation	PixelOrientation.UPPER_RIGHT	Next corner counterclockwise from the lower right.

Uses of UML in org.geotools.api.parameter

Classes in org.geotools.api.parameter with annotations of type UML

Modifier and Type	Interface	Description
interface	ParameterDescriptor<T>	The definition of a parameter used by an operation method.

Methods in org.geotools.api.parameter with annotations of type UML

Modifier and Type	Method	Description
T	ParameterDescriptor.getDefaultValue()	Returns the default value for the parameter.
int	GeneralParameterDescriptor.getMaximumOccurs()	The maximum number of times that values for this parameter group or parameter can be included.
Comparable<T>	ParameterDescriptor.getMaximumValue()	Returns the maximum parameter value.
Comparable<T>	ParameterDescriptor.getMinimumValue()	Returns the minimum parameter value.
Class<T>	ParameterDescriptor.getValueClass()	Returns the class that describe the type of the parameter.

Uses of UML in org.geotools.api.referencing.crs

Methods in org.geotools.api.referencing.crs with annotations of type UML

Modifier and Type	Method	Description
CoordinateSystem	GeocentricCRS.getCoordinateSystem()	Returns the coordinate system, which must be cartesian or spherical.
AffineCS	ImageCRS.getCoordinateSystem()	Returns the cartesian coordinate system.

Uses of UML in org.geotools.api.referencing.cs

Classes in org.geotools.api.referencing.cs with annotations of type UML

Modifier and Type	Class	Description
final class	AxisDirection	The direction of positive increments in the coordinate value for a coordinate system axis.
final class	RangeMeaning	Meaning of the axis value range specified through minimum value and maximum value.

Fields in org.geotools.api.referencing.cs with annotations of type UML

Modifier and Type	Field	Description
static final AxisDirection	AxisDirection.COLUMN_NEGATIVE	Axis positive direction is towards lower pixel column.
static final AxisDirection	AxisDirection.COLUMN_POSITIVE	Axis positive direction is towards higher pixel column.
static final AxisDirection	AxisDirection.DISPLAY_DOWN	Axis positive direction is towards bottom of approximately vertical display surface.
static final AxisDirection	AxisDirection.DISPLAY_LEFT	Axis positive direction is left in display.
static final AxisDirection	AxisDirection.DISPLAY_RIGHT	Axis positive direction is right in display.
static final AxisDirection	AxisDirection.DISPLAY_UP	Axis positive direction is towards top of approximately vertical display surface.
static final AxisDirection	AxisDirection.DOWN	Axis positive direction is down relative to gravity.
static final AxisDirection	AxisDirection.EAST	Axis positive direction is π/2 radians clockwise from north.
static final AxisDirection	AxisDirection.EAST_NORTH_EAST	Axis positive direction is approximately east-north-east.
static final AxisDirection	AxisDirection.EAST_SOUTH_EAST	Axis positive direction is approximately east-south-east.
static final RangeMeaning	RangeMeaning.EXACT	Any value between and including minimum value and maximum value is valid.
static final AxisDirection	AxisDirection.FUTURE	Axis positive direction is towards the future.
static final AxisDirection	AxisDirection.GEOCENTRIC_X	Axis positive direction is in the equatorial plane from the centre of the modelled earth towards the intersection of the equator with the prime meridian.
static final AxisDirection	AxisDirection.GEOCENTRIC_Y	Axis positive direction is in the equatorial plane from the centre of the modelled earth towards the intersection of the equator and the meridian π/2 radians eastwards from the prime meridian.
static final AxisDirection	AxisDirection.GEOCENTRIC_Z	Axis positive direction is from the centre of the modelled earth parallel to its rotation axis and towards its north pole.
static final AxisDirection	AxisDirection.NORTH	Axis positive direction is north.
static final AxisDirection	AxisDirection.NORTH_EAST	Axis positive direction is approximately north-east.
static final AxisDirection	AxisDirection.NORTH_NORTH_EAST	Axis positive direction is approximately north-north-east.
static final AxisDirection	AxisDirection.NORTH_NORTH_WEST	Axis positive direction is approximately north-north-west.
static final AxisDirection	AxisDirection.NORTH_WEST	Axis positive direction is approximately north-west.
static final AxisDirection	AxisDirection.OTHER	Unknown or unspecified axis orientation.
static final AxisDirection	AxisDirection.PAST	Axis positive direction is towards the past.
static final AxisDirection	AxisDirection.ROW_NEGATIVE	Axis positive direction is towards lower pixel row.
static final AxisDirection	AxisDirection.ROW_POSITIVE	Axis positive direction is towards higher pixel row.
static final AxisDirection	AxisDirection.SOUTH	Axis positive direction is π radians clockwise from north.
static final AxisDirection	AxisDirection.SOUTH_EAST	Axis positive direction is approximately south-east.
static final AxisDirection	AxisDirection.SOUTH_SOUTH_EAST	Axis positive direction is approximately south-south-east.
static final AxisDirection	AxisDirection.SOUTH_SOUTH_WEST	Axis positive direction is approximately south-south-west.
static final AxisDirection	AxisDirection.SOUTH_WEST	Axis positive direction is approximately south-west.
static final AxisDirection	AxisDirection.UP	Axis positive direction is up relative to gravity.
static final AxisDirection	AxisDirection.WEST	Axis positive direction is 3π/2 radians clockwise from north.
static final AxisDirection	AxisDirection.WEST_NORTH_WEST	Axis positive direction is approximately west-north-west.
static final AxisDirection	AxisDirection.WEST_SOUTH_WEST	Axis positive direction is approximately west-south-west.
static final RangeMeaning	RangeMeaning.WRAPAROUND	The axis is continuous with values wrapping around at the minimum value and maximum value.

Methods in org.geotools.api.referencing.cs with annotations of type UML

Modifier and Type	Method	Description
Unit<?>	CSAuthorityFactory.createUnit(String code)	Returns an unit from a code.

Uses of UML in org.geotools.api.referencing.datum

Classes in org.geotools.api.referencing.datum with annotations of type UML

Modifier and Type	Class	Description
final class	PixelInCell	Specification of the way the image grid is associated with the image data attributes.
final class	VerticalDatumType	Type of a vertical datum.

Fields in org.geotools.api.referencing.datum with annotations of type UML

Modifier and Type	Field	Description
static final VerticalDatumType	VerticalDatumType.BAROMETRIC	Atmospheric pressure is the basis for the definition of the origin of the associated vertical coordinate system axis.
static final PixelInCell	PixelInCell.CELL_CENTER	The origin of the image coordinate system is the centre of a grid cell or image pixel.
static final PixelInCell	PixelInCell.CELL_CORNER	The origin of the image coordinate system is the corner of a grid cell, or half-way between the centres of adjacent image pixels.
static final VerticalDatumType	VerticalDatumType.DEPTH	The zero point of the vertical axis is defined by a surface that has meaning for the purpose which the associated vertical measurements are used for.
static final VerticalDatumType	VerticalDatumType.ELLIPSOIDAL	A vertical datum for ellipsoidal heights that are measured along the normal to the ellipsoid used in the definition of horizontal datum.
static final VerticalDatumType	VerticalDatumType.GEOIDAL	The zero value of the associated vertical coordinate system axis is defined to approximate a constant potential surface, usually the geoid.
static final VerticalDatumType	VerticalDatumType.ORTHOMETRIC	A vertical datum for orthometric heights that are measured along the plumb line.
static final VerticalDatumType	VerticalDatumType.OTHER_SURFACE	In some cases, e.g. oil exploration and production, a geological feature, such as the top or bottom of a geologically identifiable and meaningful subsurface layer, is used as a vertical datum.

Methods in org.geotools.api.referencing.datum with annotations of type UML

Modifier and Type	Method	Description
double	Ellipsoid.getInverseFlattening()	Returns the value of the inverse of the flattening constant.
double	Ellipsoid.getSemiMinorAxis()	Length of the semi-minor axis of the ellipsoid.
boolean	Ellipsoid.isIvfDefinitive()	Indicates if the inverse flattening is definitive for this ellipsoid.
boolean	Ellipsoid.isSphere()	true if the ellipsoid is degenerate and is actually a sphere.

Uses of UML in org.geotools.api.referencing.operation

Methods in org.geotools.api.referencing.operation with annotations of type UML

Modifier and Type	Method	Description
MathTransform	MathTransformFactory.createConcatenatedTransform(MathTransform transform1, MathTransform transform2)	Creates a transform by concatenating two existing transforms.
MathTransform	MathTransformFactory.createParameterizedTransform(ParameterValueGroup parameters)	Creates a transform from a group of parameters.
MathTransform	MathTransformFactory.createPassThroughTransform(int firstAffectedOrdinate, MathTransform subTransform, int numTrailingOrdinates)	Creates a transform which passes through a subset of ordinates to another transform.
Collection<PositionalAccuracy>	CoordinateOperation.getCoordinateOperationAccuracy()	Estimate(s) of the impact of this operation on point accuracy.

Uses of UML in org.geotools.api.temporal

Classes in org.geotools.api.temporal with annotations of type UML

Modifier and Type	Class	Description
final class	IndeterminateValue	Provides 4 values for indeterminate positions.
final class	RelativePosition	Values for relative temporal position based on the 13 temporal relationships identified by Allen (1993).