Package org.apache.calcite.linq4j.function

Class Functions.NullsFirstComparator

java.lang.Object

org.apache.calcite.linq4j.function.Functions.NullsFirstComparator

All Implemented Interfaces:

Serializable, Comparator<Comparable>

Enclosing class:

Functions

private static class Functions.NullsFirstComparator
extends Object
implements Comparator<Comparable>, Serializable

Nulls first comparator.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	NullsFirstComparator()

Method Summary

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

Methods inherited from interface java.util.Comparator

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

Methods inherited from class java.lang.Object

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

Constructor Detail

NullsFirstComparator

private NullsFirstComparator()

Method Detail

compare

public int compare(Comparable o1,
                   Comparable o2)

Specified by:

compare in interface Comparator<Comparable>