com.bigdata.service.geospatial

Interface IGeoSpatialLiteralSerializer

All Superinterfaces:

Serializable

All Known Implementing Classes:

BLZG1943LiteralSerializer, GeoSpatialDefaultLiteralSerializer, GeoSpatialDummyLiteralSerializer, GeoSpatialTestWKTLiteralSerializer

public interface IGeoSpatialLiteralSerializer
extends Serializable

Interface for serialization and deserialization of GeoSpatial datatypes, defining how a given geospatial datatype is translated from literal string into its component array and back.

Author:

msc

Method Summary

Methods

Modifier and Type	Method and Description
String	fromComponents(Object[] components) Recomposes the components into a string, should typically use the object's toString() method.
IV<?,?>	serializeCoordSystem(BigdataValueFactory vf, Object coordinateSystem) Serialize a coordinate system value contained in a geospatial datatype.
IV<?,?>	serializeCustomFields(BigdataValueFactory vf, Object... customFields) Serialize a custom fields value contained in a geospatial datatype.
IV<?,?>	serializeDistance(BigdataValueFactory vf, Double distance, ICoordinate.UNITS unit) Serialize a distance value.
IV<?,?>	serializeLatitude(BigdataValueFactory vf, Object latitude) Serialize a latitude value contained in a geospatial datatype.
IV<?,?>	serializeLocation(BigdataValueFactory vf, Object latitude, Object longitude) Serialize a geo-location of latitude and longitude.
IV<?,?>	serializeLocationAndTime(BigdataValueFactory vf, Object latitude, Object longitude, Object time) Serialize a latitude+longitude+time value contained in a geospatial datatype.
IV<?,?>	serializeLongitude(BigdataValueFactory vf, Object longitude) Serialize a longitude value contained in a geospatial datatype.
IV<?,?>	serializeTime(BigdataValueFactory vf, Object time) Serialize a time value contained in a geospatial datatype.
String[]	toComponents(String literalString) Decomposes a string[] into an array of strings identifying the individual components.

Method Detail

toComponents

String[] toComponents(String literalString)

Decomposes a string[] into an array of strings identifying the individual components.

Parameters:

literalString -

fromComponents

String fromComponents(Object[] components)

Recomposes the components into a string, should typically use the object's toString() method.

Parameters:

components -

serializeLocation

IV<?,?> serializeLocation(BigdataValueFactory vf,
                        Object latitude,
                        Object longitude)

Serialize a geo-location of latitude and longitude. The two parameters are either Double or Long values, so you should typically use the object's toString() method to get to a valid string representation.

Parameters:

vf -

latitude -

longitude -

serializeLocationAndTime

IV<?,?> serializeLocationAndTime(BigdataValueFactory vf,
                               Object latitude,
                               Object longitude,
                               Object time)

Serialize a latitude+longitude+time value contained in a geospatial datatype. The parameters are either Double or Long values, so you should typically use the object's toString() method to get to a valid string representation.

Parameters:

vf -

latitude -

longitude -

time -

serializeTime

IV<?,?> serializeTime(BigdataValueFactory vf,
                    Object time)

Serialize a time value contained in a geospatial datatype. The parameter is either a Double or Long value, so you should typically use the object's toString() method to get to a valid string representation.

Parameters:

vf -

time -

serializeLatitude

IV<?,?> serializeLatitude(BigdataValueFactory vf,
                        Object latitude)

Serialize a latitude value contained in a geospatial datatype. The parameter is either a Double or Long value, so you should typically use the object's toString() method to get to a valid string representation.

Parameters:

vf -

latitude -

serializeLongitude

IV<?,?> serializeLongitude(BigdataValueFactory vf,
                         Object longitude)

Serialize a longitude value contained in a geospatial datatype. The parameter is either a Double or Long value, so you should typically use the object's toString() method to get to a valid string representation.

Parameters:

vf -

longitude -

serializeCoordSystem

IV<?,?> serializeCoordSystem(BigdataValueFactory vf,
                           Object coordinateSystem)

Serialize a coordinate system value contained in a geospatial datatype. The parameter is either a Double or Long value, so you should typically use the object's toString() method to get to a valid string representation.

Parameters:

vf -

coordinateSystem -

serializeCustomFields

IV<?,?> serializeCustomFields(BigdataValueFactory vf,
                            Object... customFields)

Serialize a custom fields value contained in a geospatial datatype. The parameter is either a Double or Long value, so you should typically use the object's toString() method to get to a valid string representation.

Parameters:

coordSystem -

serializeDistance

IV<?,?> serializeDistance(BigdataValueFactory vf,
                        Double distance,
                        ICoordinate.UNITS unit)

Serialize a distance value. The two parameters reflect the distance value (as Double) and the ICoordinate.UNITS in which the value is represented. The ICoordinate.UNITS depend on the units that are specified within the query. Given that the user should be aware of the ICoordinate.UNITS, you may choose to return a numerical value, just ignoring the latter.

Parameters:

vf -

distance -

units -