Package fr.mines_stetienne.ci.sparql_generate.utils

Class EvalUtils

java.lang.Object

fr.mines_stetienne.ci.sparql_generate.utils.EvalUtils

public class EvalUtils
extends Object

Author:

Maxime Lefrançois

Constructor Summary

Constructors

Constructor	Description
EvalUtils()

Method Summary

Modifier and Type	Method	Description
static Binding	createBinding(QuerySolution sol)
static List<Node>	eval(List<NodeValue> nodeValues)
static List<List<Node>>	eval(ExprList exprs, List<Binding> bindings, FunctionEnv env)
static List<Node>	eval(ExprList exprs, Binding binding, FunctionEnv env)
static Node	eval(Expr expr, Binding binding, FunctionEnv env)
static Map<String,List<Binding>>	splitBindingsForQuery(Expr expr, List<Binding> bindings, FunctionEnv env)	The query name may be an expression, which evaluates differently depending on the input bindings.

Methods inherited from class java.lang.Object

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

Constructor Detail

EvalUtils

public EvalUtils()

Method Detail

splitBindingsForQuery

public static Map<String,List<Binding>> splitBindingsForQuery(Expr expr,
                                                                    List<Binding> bindings,
                                                                    FunctionEnv env)

The query name may be an expression, which evaluates differently depending on the input bindings. This method groups the bindings for which the query name evaluation is the same.

Parameters:

expr - the expression for the query name

bindings -

env -

Returns:

eval

public static List<List<Node>> eval(ExprList exprs,
                                    List<Binding> bindings,
                                    FunctionEnv env)

eval

public static List<Node> eval(ExprList exprs,
                              Binding binding,
                              FunctionEnv env)

eval

public static Node eval(Expr expr,
                        Binding binding,
                        FunctionEnv env)

eval

public static List<Node> eval(List<NodeValue> nodeValues)

createBinding

public static Binding createBinding(QuerySolution sol)