com.hp.hpl.jena.sparql.engine.main

Class LeftJoinClassifier

java.lang.Object

com.hp.hpl.jena.sparql.engine.main.LeftJoinClassifier

public class LeftJoinClassifier
extends Object

Constructor Summary

Constructors

Constructor and Description
LeftJoinClassifier()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	isLinear(OpLeftJoin op)
static boolean	isLinear(Op left, Op right)
static Set<Var>	nonLinearVars(OpLeftJoin op)

Methods inherited from class java.lang.Object

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

Constructor Detail

LeftJoinClassifier

public LeftJoinClassifier()

Method Detail

isLinear

public static boolean isLinear(OpLeftJoin op)

isLinear

public static boolean isLinear(Op left,
               Op right)

nonLinearVars

public static Set<Var> nonLinearVars(OpLeftJoin op)