it.unimi.dsi.fastutil.chars

Class CharComparators

java.lang.Object

it.unimi.dsi.fastutil.chars.CharComparators

public final class CharComparators
extends Object

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	CharComparators.NaturalImplicitComparator A type-specific comparator mimicking the natural order.
protected static class	CharComparators.OppositeComparator
protected static class	CharComparators.OppositeImplicitComparator A type-specific comparator mimicking the opposite of the natural order.

Field Summary

Fields

Modifier and Type	Field and Description
static CharComparator	NATURAL_COMPARATOR
static CharComparator	OPPOSITE_COMPARATOR

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

NATURAL_COMPARATOR

public static final CharComparator NATURAL_COMPARATOR

OPPOSITE_COMPARATOR

public static final CharComparator OPPOSITE_COMPARATOR

Method Detail

oppositeComparator

public static CharComparator oppositeComparator(CharComparator 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.

asCharComparator

public static CharComparator asCharComparator(Comparator<? super Character> 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.