org.eclipse.incquery.runtime.rete.construction.quasitree

Class JoinOrderingHeuristics

java.lang.Object

org.eclipse.incquery.runtime.rete.construction.quasitree.JoinOrderingHeuristics

All Implemented Interfaces:

java.util.Comparator<org.eclipse.incquery.runtime.rete.construction.quasitree.JoinCandidate>

public class JoinOrderingHeuristics
extends java.lang.Object
implements java.util.Comparator<org.eclipse.incquery.runtime.rete.construction.quasitree.JoinCandidate>

Author:

Gabor Bergmann

Constructor Summary

Constructors

Constructor and Description
JoinOrderingHeuristics()

Method Summary

Modifier and Type	Method and Description
int	compare(org.eclipse.incquery.runtime.rete.construction.quasitree.JoinCandidate jc1, org.eclipse.incquery.runtime.rete.construction.quasitree.JoinCandidate jc2)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

JoinOrderingHeuristics

public JoinOrderingHeuristics()

Method Detail

compare

public int compare(org.eclipse.incquery.runtime.rete.construction.quasitree.JoinCandidate jc1,
                   org.eclipse.incquery.runtime.rete.construction.quasitree.JoinCandidate jc2)

Specified by:

compare in interface java.util.Comparator<org.eclipse.incquery.runtime.rete.construction.quasitree.JoinCandidate>