Package com.stardog.stark.io.datatypes

Class GeoSPARQLDatatypeHandler

java.lang.Object

com.stardog.stark.io.datatypes.GeoSPARQLDatatypeHandler

All Implemented Interfaces:

DatatypeHandler

public final class GeoSPARQLDatatypeHandler
extends java.lang.Object
implements DatatypeHandler

Since:

1.0

Version:

1.0

Author:

Michael Grove

Constructor Summary

Constructors

Constructor	Description
GeoSPARQLDatatypeHandler()

Method Summary

Modifier and Type	Method	Description
boolean	isRecognizedDatatype(IRI datatypeUri)	Checks if the given datatype IRI is recognized by this `DatatypeHandler`.
java.lang.String	key()	A unique key for this datatype handler to identify it in the
boolean	verifyDatatype(java.lang.String theValue, Datatype theDatatype)	Verifies that the datatype is valid, including a check on the structure of the literal value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.stardog.stark.io.DatatypeHandler

normalizeDatatype

Constructor Detail

GeoSPARQLDatatypeHandler

public GeoSPARQLDatatypeHandler()

Method Detail

isRecognizedDatatype

public boolean isRecognizedDatatype(@Nonnull
                                    IRI datatypeUri)

Checks if the given datatype IRI is recognized by this `DatatypeHandler`.

Specified by:

isRecognizedDatatype in interface DatatypeHandler

Parameters:

datatypeUri - The datatype URI to check.

Returns:

`true` if the datatype is syntactically valid and could be used with DatatypeHandler.verifyDatatype(String, Datatype) and DatatypeHandler.normalizeDatatype(String, Datatype).

verifyDatatype

public boolean verifyDatatype(@Nonnull
                              java.lang.String theValue,
                              @Nonnull
                              Datatype theDatatype)

Verifies that the datatype is valid, including a check on the structure of the literal value.

This method must only be called after verifying that DatatypeHandler.isRecognizedDatatype(IRI) returns true for the given datatype URI.

Specified by:

verifyDatatype in interface DatatypeHandler

Parameters:

theValue - Literal value matching the given datatype URI.

theDatatype - A datatype that matched with DatatypeHandler.isRecognizedDatatype(IRI)

Returns:

True if the datatype URI is recognized by this datatype handler, and it is verified to be syntactically valid. An implementation may throw InvalidLiteral exception if the datatype is not recognized

key

public java.lang.String key()

A unique key for this datatype handler to identify it in the

Specified by:

key in interface DatatypeHandler

Returns:

A unique string key.