Package it.uniroma2.art.semanticturkey.config.customview

Class CustomViewSparqlUtils

java.lang.Object

it.uniroma2.art.semanticturkey.config.customview.CustomViewSparqlUtils

public class CustomViewSparqlUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
CustomViewSparqlUtils()

Method Summary

Modifier and Type	Method	Description
static String	getRetrieveObjectVariable(String retrieveQuery)	Returns the object variable name for the triple $resource $predicate ?
static Set<String>	getReturnedPivotVariables(String retrieveQuery)	Returns a set of pivot variables (pivot, pivot_1, pivot_123, ...) returned by the query
static Map<String,String>	getValueVariables(String retrieveQuery)	Returns mappings for field variables (for each variable like ?

Methods inherited from class java.lang.Object

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

Constructor Details

CustomViewSparqlUtils

public CustomViewSparqlUtils()

Method Details

getReturnedPivotVariables

public static Set<String> getReturnedPivotVariables(String retrieveQuery)

Returns a set of pivot variables (pivot, pivot_1, pivot_123, ...) returned by the query

Parameters:

retrieveQuery -

Returns:

getRetrieveObjectVariable

public static String getRetrieveObjectVariable(String retrieveQuery)

Returns the object variable name for the triple $resource $predicate ?object

Returns:

getValueVariables

public static Map<String,String> getValueVariables(String retrieveQuery)

Returns mappings for field variables (for each variable like ?foo_value ?bar_value in the select) foo_value => foo bar_value => bar

Returns: