Class CharacterRing

java.lang.Object

org.ojalgo.netio.CharacterRing

All Implemented Interfaces:

Appendable, CharSequence, BasicLogger.Buffer

public final class CharacterRing
extends Object
implements CharSequence, Appendable, BasicLogger.Buffer

A circular char buffer - an Appendable CharSequence that always hold exactly 65536 characters. Whenever you append something the oldest entry gets overwritten.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	CharacterRing.RingLogger

Field Summary

Fields

Modifier and Type	Field	Description
static int	length
private final char[]	myCharacters
private char	myCursor

Constructor Summary

Constructors

Constructor	Description
CharacterRing()

Method Summary

Modifier and Type	Method	Description
CharacterRing	append(char c)
CharacterRing	append(CharSequence csq)
CharacterRing	append(CharSequence csq, int start, int end)
char	charAt(int index)
void	clear()
boolean	equals(Object obj)
void	flush(Appendable receiver)
void	flush(BasicLogger receiver)
(package private) char	getCursor()
int	hashCode()
int	indexOfFirst(char c)
int	indexOfLast(char c)
int	length()
static CharacterRing.RingLogger	newRingLogger()
CharSequence	subSequence(int start, int end)
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface CharSequence

chars, codePoints, getChars, isEmpty

Field Details

length

public static int length

myCharacters

private final char[] myCharacters

myCursor

private char myCursor

Constructor Details

CharacterRing

public CharacterRing()

Method Details

newRingLogger

public static CharacterRing.RingLogger newRingLogger()

append

public CharacterRing append(char c)
                     throws IOException

Specified by:

append in interface Appendable

Throws:

IOException

append

public CharacterRing append(CharSequence csq)
                     throws IOException

Specified by:

append in interface Appendable

Throws:

IOException

append

public CharacterRing append(CharSequence csq,
 int start,
 int end)
                     throws IOException

Specified by:

append in interface Appendable

Throws:

IOException

charAt

public char charAt(int index)

Specified by:

charAt in interface CharSequence

clear

public void clear()

Specified by:

clear in interface BasicLogger.Buffer

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

flush

public void flush(Appendable receiver)

Specified by:

flush in interface BasicLogger.Buffer

flush

public void flush(BasicLogger receiver)

Specified by:

flush in interface BasicLogger.Buffer

hashCode

public int hashCode()

Overrides:

hashCode in class Object

indexOfFirst

public int indexOfFirst(char c)

indexOfLast

public int indexOfLast(char c)

length

public int length()

Specified by:

length in interface CharSequence

subSequence

public CharSequence subSequence(int start,
 int end)

Specified by:

subSequence in interface CharSequence

toString

public String toString()

Specified by:

toString in interface CharSequence

Overrides:

toString in class Object

getCursor

char getCursor()