org.apache.drill.exec.planner.index

Class IndexSelector.IndexComparator

java.lang.Object

org.apache.drill.exec.planner.index.IndexSelector.IndexComparator

All Implemented Interfaces:

Comparator<IndexGroup>

Enclosing class:

IndexSelector

public static class IndexSelector.IndexComparator
extends Object
implements Comparator<IndexGroup>

Constructor Summary

Constructors

Constructor and Description
IndexComparator(org.apache.calcite.plan.RelOptPlanner planner, IndexConditionInfo.Builder builder)

Method Summary

Modifier and Type	Method and Description
int	compare(IndexGroup index1, IndexGroup index2)

Methods inherited from class java.lang.Object

clone, equals, finalize, 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

IndexComparator

public IndexComparator(org.apache.calcite.plan.RelOptPlanner planner,
                       IndexConditionInfo.Builder builder)

Method Detail

compare

public int compare(IndexGroup index1,
                   IndexGroup index2)

Specified by:

compare in interface Comparator<IndexGroup>