Package it.unimi.dsi.fastutil.longs

Class LongComparators

java.lang.Object

it.unimi.dsi.fastutil.longs.LongComparators

public final class LongComparators
extends Object

A class providing static methods and objects that do useful things with comparators.

Field Summary

Fields

Modifier and Type	Field	Description
static final LongComparator	NATURAL_COMPARATOR
static final LongComparator	OPPOSITE_COMPARATOR

Method Summary

Modifier and Type	Method	Description
static LongComparator	asLongComparator(Comparator<? super Long> c)	Returns a type-specific comparator that is equivalent to the given comparator.
static LongComparator	oppositeComparator(LongComparator c)	Returns a comparator representing the opposite order of the given comparator.

Methods inherited from class java.lang.Object

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

Field Details

NATURAL_COMPARATOR

public static final LongComparator NATURAL_COMPARATOR

OPPOSITE_COMPARATOR

public static final LongComparator OPPOSITE_COMPARATOR

Method Details

oppositeComparator

public static LongComparator oppositeComparator(LongComparator c)

Returns a comparator representing the opposite order of the given comparator.

Parameters:

c - a comparator.

Returns:

a comparator representing the opposite order of c.

asLongComparator

public static LongComparator asLongComparator(Comparator<? super Long> c)

Returns a type-specific comparator that is equivalent to the given comparator.

Parameters:

c - a comparator, or null.

Returns:

a type-specific comparator representing the order of c.