de.unkrig.lfr.core

Class ReverseCharSequence

java.lang.Object

de.unkrig.lfr.core.ReverseCharSequence

All Implemented Interfaces:

CharSequence

public abstract class ReverseCharSequence
extends Object
implements CharSequence

Constructor Summary

Constructors

Constructor and Description
ReverseCharSequence()

Method Summary

Modifier and Type	Method and Description
protected abstract CharSequence	original()
static CharSequence	reverse(CharSequence subject)
static String	reverseByCopy(CharSequence subject) Returns a string that is the "logical reverse" of the cs, i.e. surrogate pairs and CR-LF pairs are not reversed.
static CharSequence	reverseInPlace(CharSequence subject) Returns a CharSequence that is the "logical reverse" of the cs, i.e. surrogate pairs and CR-LF pairs are not reversed.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.CharSequence

charAt, chars, codePoints, length, subSequence, toString

Constructor Detail

ReverseCharSequence

public ReverseCharSequence()

Method Detail

original

protected abstract CharSequence original()

Returns:

The original char sequence; actually "the reverse of the reverse"

reverse

public static CharSequence reverse(CharSequence subject)

Returns:

Depending on the subject, reverseByCopy(CharSequence) or reverseInPlace(CharSequence)

reverseByCopy

public static String reverseByCopy(CharSequence subject)

Returns a string that is the "logical reverse" of the cs, i.e. surrogate pairs and CR-LF pairs are not reversed.

reverseInPlace

public static CharSequence reverseInPlace(CharSequence subject)

Returns a CharSequence that is the "logical reverse" of the cs, i.e. surrogate pairs and CR-LF pairs are not reversed. The returned CharSequence is based on the original, thus, the behavior of the returned CharSequence is undefined if the original changes.