Package it.unimi.dsi.fastutil.doubles

Class DoubleComparators

java.lang.Object

it.unimi.dsi.fastutil.doubles.DoubleComparators

public final class DoubleComparators
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 DoubleComparator	NATURAL_COMPARATOR
static final DoubleComparator	OPPOSITE_COMPARATOR

Method Summary

Modifier and Type	Method	Description
static DoubleComparator	asDoubleComparator(Comparator<? super Double> c)	Returns a type-specific comparator that is equivalent to the given comparator.
static DoubleComparator	oppositeComparator(DoubleComparator 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 DoubleComparator NATURAL_COMPARATOR

OPPOSITE_COMPARATOR

public static final DoubleComparator OPPOSITE_COMPARATOR

Method Details

oppositeComparator

public static DoubleComparator oppositeComparator(DoubleComparator 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.

asDoubleComparator

public static DoubleComparator asDoubleComparator(Comparator<? super Double> 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.