com.hp.hpl.jena.sparql.algebra
Class OpVars

java.lang.Object
  com.hp.hpl.jena.sparql.algebra.OpVars

public class OpVars
extends Object

Get vars for a pattern

Constructor Summary

OpVars()

Method Summary

static Set<Var>	allVars(Op op)
static void	allVars(Op op, Set<Var> acc)
static Set<Var>	patternVars(Op op)
static void	patternVars(Op op, Set<Var> acc)
static void	vars(BasicPattern pattern, Collection<Var> acc)

Methods inherited from class java.lang.Object

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

Constructor Detail

OpVars

public OpVars()

Method Detail

patternVars

public static Set<Var> patternVars(Op op)

patternVars

public static void patternVars(Op op,
                               Set<Var> acc)

allVars

public static Set<Var> allVars(Op op)

allVars

public static void allVars(Op op,
                           Set<Var> acc)

vars

public static void vars(BasicPattern pattern,
                        Collection<Var> acc)