OpVars (Apache Jena ARQ)

java.lang.Object

org.apache.jena.sparql.algebra.OpVars

public class OpVars extends Object

Get vars for a pattern

Constructor Summary

Constructors

Constructor

Description

OpVars()
Method Summary

Modifier and Type

Method

Description

static Set<Var>

fixedVars(Op op)

The set of variables that will be in every solution of this Op

static void

fixedVars(Op op, Set<Var> acc)

static Collection<Var>

mentionedVars(Op op)

static void

mentionedVars(Op op, Set<Var> acc)

static org.apache.jena.atlas.lib.tuple.Tuple<Set<Var>>

mentionedVarsByPosition(Op op)

static org.apache.jena.atlas.lib.tuple.Tuple<Set<Var>>

mentionedVarsByPosition(Op... ops)

static Set<Var>

visibleVars(Op op)

static void

visibleVars(Op op, Set<Var> acc)

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- OpVars
  
  public OpVars()
Method Details
- visibleVars
  
  public static Set<Var> visibleVars(Op op)
- visibleVars
  
  public static void visibleVars(Op op, Set<Var> acc)
- fixedVars
  
  public static Set<Var> fixedVars(Op op)
  
  The set of variables that will be in every solution of this Op
- fixedVars
  
  public static void fixedVars(Op op, Set<Var> acc)
- mentionedVarsByPosition
  
  public static org.apache.jena.atlas.lib.tuple.Tuple<Set<Var>> mentionedVarsByPosition(Op op)
- mentionedVarsByPosition
  
  public static org.apache.jena.atlas.lib.tuple.Tuple<Set<Var>> mentionedVarsByPosition(Op... ops)
- mentionedVars
  
  public static Collection<Var> mentionedVars(Op op)
- mentionedVars
  
  public static void mentionedVars(Op op, Set<Var> acc)