com.hp.hpl.jena.sparql.expr

Class E_Regex

java.lang.Object

com.hp.hpl.jena.sparql.expr.ExprNode

com.hp.hpl.jena.sparql.expr.ExprFunction

com.hp.hpl.jena.sparql.expr.ExprFunctionN

com.hp.hpl.jena.sparql.expr.E_Regex

All Implemented Interfaces:

Expr

public class E_Regex
extends ExprFunctionN

Indirect to the choosen regular expression implementation

Field Summary

Fields inherited from interface com.hp.hpl.jena.sparql.expr.Expr

CMP_EQUAL, CMP_GREATER, CMP_INDETERMINATE, CMP_LESS, CMP_UNEQUAL

Constructor Summary

Constructors

Constructor and Description
E_Regex(Expr expr, Expr pattern, Expr flags)
E_Regex(Expr expr, String pattern, String flags)

Method Summary

Methods

Modifier and Type	Method and Description
Expr	copy(ExprList newArgs)
NodeValue	eval(List<NodeValue> args)
static RegexEngine	makeRegexEngine(NodeValue vPattern, NodeValue vFlags)
static RegexEngine	makeRegexEngine(String pattern, String flags)

Methods inherited from class com.hp.hpl.jena.sparql.expr.ExprFunctionN

apply, applyNodeTransform, copySubstitute, eval, eval, getArg, getArgs, numArgs, visit

Methods inherited from class com.hp.hpl.jena.sparql.expr.ExprFunction

equals, getFunction, getFunctionIRI, getFunctionName, getFunctionPrintName, getFunctionSymbol, getOpName, hashCode, isFunction

Methods inherited from class com.hp.hpl.jena.sparql.expr.ExprNode

asVar, deepCopy, getConstant, getExpr, getExprVar, getGraphPattern, getVarName, getVarNamesMentioned, getVarsMentioned, isConstant, isExpr, isGraphPattern, isSatisfied, isVariable, toString, varNamesMentioned, varsMentioned

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

E_Regex

public E_Regex(Expr expr,
       Expr pattern,
       Expr flags)

E_Regex

public E_Regex(Expr expr,
       String pattern,
       String flags)

Method Detail

eval

public NodeValue eval(List<NodeValue> args)

Specified by:

eval in class ExprFunctionN

makeRegexEngine

public static RegexEngine makeRegexEngine(NodeValue vPattern,
                          NodeValue vFlags)

makeRegexEngine

public static RegexEngine makeRegexEngine(String pattern,
                          String flags)

copy

public Expr copy(ExprList newArgs)

Specified by:

copy in class ExprFunctionN