Package org.apache.jena.sparql.util

Class ExprUtils

java.lang.Object

org.apache.jena.sparql.util.ExprUtils

public class ExprUtils
extends java.lang.Object

Misc support for Expr

Constructor Summary

Constructors

Constructor	Description
ExprUtils()

Method Summary

Modifier and Type	Method	Description
static NodeValue	eval(Expr expr)
static NodeValue	eval(Expr expr, Binding binding)
static void	evalPrint(Expr expr, Binding binding)
static void	expr(java.lang.String exprStr)
static void	expr(java.lang.String exprStr, Binding binding)
static void	exprPrefix(java.lang.String exprStr)
static void	exprPrefix(java.lang.String string, Binding binding)
static void	fmtSPARQL(org.apache.jena.atlas.io.IndentedWriter iOut, Expr expr)
static void	fmtSPARQL(org.apache.jena.atlas.io.IndentedWriter iOut, ExprList exprs)
static void	fmtSPARQL(org.apache.jena.atlas.io.IndentedWriter iOut, ExprList exprs, SerializationContext pmap)
static void	fmtSPARQL(org.apache.jena.atlas.io.IndentedWriter iOut, Expr expr, SerializationContext sCxt)
static java.lang.String	fmtSPARQL(Expr expr)
static java.lang.String	fmtSPARQL(ExprList exprs)
static java.lang.String	fmtSPARQL(ExprList exprs, SerializationContext sCxt)
static Expr	nodeToExpr(Node n)	Deprecated. Use ExprLib.nodeToExpr(Node) instead
static Expr	parse(java.lang.String s)
static Expr	parse(java.lang.String s, PrefixMapping pmap)
static Expr	parse(Query query, java.lang.String s, boolean checkAllUsed)
static NodeValue	parseNodeValue(java.lang.String s)
static java.lang.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

@Deprecated
public static Expr nodeToExpr(Node n)

Deprecated.

Use ExprLib.nodeToExpr(Node) instead

Go from a node to an expression.

parse

public static Expr parse(java.lang.String s)

parse

public static Expr parse(java.lang.String s,
                         PrefixMapping pmap)

parse

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

parseNodeValue

public static NodeValue parseNodeValue(java.lang.String s)

fmtSPARQL

public static void fmtSPARQL(org.apache.jena.atlas.io.IndentedWriter iOut,
                             Expr expr,
                             SerializationContext sCxt)

fmtSPARQL

public static void fmtSPARQL(org.apache.jena.atlas.io.IndentedWriter iOut,
                             Expr expr)

fmtSPARQL

public static java.lang.String fmtSPARQL(Expr expr)

fmtSPARQL

public static void fmtSPARQL(org.apache.jena.atlas.io.IndentedWriter iOut,
                             ExprList exprs,
                             SerializationContext pmap)

fmtSPARQL

public static void fmtSPARQL(org.apache.jena.atlas.io.IndentedWriter iOut,
                             ExprList exprs)

fmtSPARQL

public static java.lang.String fmtSPARQL(ExprList exprs)

fmtSPARQL

public static java.lang.String fmtSPARQL(ExprList exprs,
                                         SerializationContext sCxt)

strComparison

public static java.lang.String strComparison(int cmp)

expr

public static void expr(java.lang.String exprStr)

expr

public static void expr(java.lang.String exprStr,
                        Binding binding)

exprPrefix

public static void exprPrefix(java.lang.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(java.lang.String string,
                              Binding binding)