com.hp.hpl.jena.sparql.util

Class ExprUtils

java.lang.Object

com.hp.hpl.jena.sparql.util.ExprUtils

public class ExprUtils
extends Object

Misc support for Expr

Constructor Summary

Constructors

Constructor and Description
ExprUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static NodeValue	eval(Expr expr)
static NodeValue	eval(Expr expr, Binding binding)
static void	evalPrint(Expr expr, Binding binding)
static void	expr(String exprStr)
static void	expr(String exprStr, Binding binding)
static void	exprPrefix(String exprStr)
static void	exprPrefix(String string, Binding binding)
static String	fmtSPARQL(Expr expr)
static String	fmtSPARQL(ExprList exprs)
static void	fmtSPARQL(IndentedWriter iOut, Expr expr)
static void	fmtSPARQL(IndentedWriter iOut, ExprList exprs)
static void	fmtSPARQL(IndentedWriter iOut, ExprList exprs, SerializationContext pmap)
static void	fmtSPARQL(IndentedWriter iOut, Expr expr, SerializationContext sCxt)
static String	joinList(List<Expr> args, String sep)
static Expr	nodeToExpr(Node n)
static Expr	parse(Query query, String s, boolean checkAllUsed)
static Expr	parse(String s)
static Expr	parse(String s, PrefixMapping pmap)
static NodeValue	parseNodeValue(String s)
static String	strComparison(int cmp)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExprUtils

public ExprUtils()

Method Detail

nodeToExpr

public static Expr nodeToExpr(Node n)

joinList

public static String joinList(List<Expr> args,
              String sep)

parse

public static Expr parse(String s)

parse

public static Expr parse(String s,
         PrefixMapping pmap)

parse

public static Expr parse(Query query,
         String s,
         boolean checkAllUsed)

parseNodeValue

public static NodeValue parseNodeValue(String s)

fmtSPARQL

public static void fmtSPARQL(IndentedWriter iOut,
             Expr expr,
             SerializationContext sCxt)

fmtSPARQL

public static void fmtSPARQL(IndentedWriter iOut,
             Expr expr)

fmtSPARQL

public static String fmtSPARQL(Expr expr)

fmtSPARQL

public static void fmtSPARQL(IndentedWriter iOut,
             ExprList exprs,
             SerializationContext pmap)

fmtSPARQL

public static void fmtSPARQL(IndentedWriter iOut,
             ExprList exprs)

fmtSPARQL

public static String fmtSPARQL(ExprList exprs)

strComparison

public static String strComparison(int cmp)

expr

public static void expr(String exprStr)

expr

public static void expr(String exprStr,
        Binding binding)

exprPrefix

public static void exprPrefix(String exprStr)

evalPrint

public static void evalPrint(Expr expr,
             Binding binding)

eval

public static NodeValue eval(Expr expr)

eval

public static NodeValue eval(Expr expr,
             Binding binding)

exprPrefix

public static void exprPrefix(String string,
              Binding binding)