org.aksw.sparqlify.core.cast

Class NewWorldTest

java.lang.Object

org.aksw.sparqlify.core.cast.NewWorldTest

public class NewWorldTest
extends Object

Greatly simplified design, which unifies SPARQL and SQL functions. With this design, SqlExpr should be renamed to TypedExpr: It simply captures the datatype which an expression yields.

Author:

Claus Stadler

Constructor Summary

Constructors

Constructor and Description
NewWorldTest()

Method Summary

Methods

Modifier and Type	Method and Description
static TypeSystem	createDefaultDatatypeSystem()
static void	initSparqlModel(TypeSystem typeSystem) Create the SPARQL and SQL models
static void	main(String[] args)
static <K,V> void	putForAll(Map<K,V> map, Collection<K> keys, V value)
static void	registerSqlOperatorBatchCompare(FunctionModel<TypeToken> sqlModel, String name)
static void	registerSqlOperatorBatchNumeric(FunctionModel<TypeToken> sqlModel, String name)
static void	testExprRewrite(TypeSystem typeSystem)

Methods inherited from class java.lang.Object

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

Constructor Detail

NewWorldTest

public NewWorldTest()

Method Detail

registerSqlOperatorBatchNumeric

public static void registerSqlOperatorBatchNumeric(FunctionModel<TypeToken> sqlModel,
                                   String name)

registerSqlOperatorBatchCompare

public static void registerSqlOperatorBatchCompare(FunctionModel<TypeToken> sqlModel,
                                   String name)

createDefaultDatatypeSystem

public static TypeSystem createDefaultDatatypeSystem()

putForAll

public static <K,V> void putForAll(Map<K,V> map,
                   Collection<K> keys,
                   V value)

initSparqlModel

public static void initSparqlModel(TypeSystem typeSystem)

Create the SPARQL and SQL models

testExprRewrite

public static void testExprRewrite(TypeSystem typeSystem)

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException