org.eclipse.incquery.runtime.rete.construction.basiclinear

Class OrderingHeuristics

java.lang.Object

org.eclipse.incquery.runtime.rete.construction.basiclinear.OrderingHeuristics

All Implemented Interfaces:

java.util.Comparator<PConstraint>

public class OrderingHeuristics
extends java.lang.Object
implements java.util.Comparator<PConstraint>

Author:

Gabor Bergmann

Constructor Summary

Constructors

Constructor and Description
OrderingHeuristics(SubPlan plan, IQueryMetaContext context)

Method Summary

Modifier and Type	Method and Description
int	compare(PConstraint o1, PConstraint o2)

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

OrderingHeuristics

public OrderingHeuristics(SubPlan plan,
                          IQueryMetaContext context)

Parameters:

plan -

Method Detail

compare

public int compare(PConstraint o1,
                   PConstraint o2)

Specified by:

compare in interface java.util.Comparator<PConstraint>