java.lang
Class StringBuffer

java.lang.Object
  java.lang.AbstractStringBuilder
      java.lang.StringBuffer

All Implemented Interfaces:

Appendable, CharSequence, Serializable

public final class StringBuffer

extends AbstractStringBuilder

implements Serializable, CharSequence

Field Summary
(package private)  int	count
private static ObjectStreamField[]	serialPersistentFields
(package private) static long	serialVersionUID
(package private) static int[]	sizeTable
(package private)  char[]	value

 

Constructor Summary

StringBuffer()

StringBuffer(int)

StringBuffer(CharSequence)

StringBuffer(String)

 

Method Summary
StringBuffer	append(boolean)
AbstractStringBuilder	append(boolean)
StringBuffer	append(char)
AbstractStringBuilder	append(char)
Appendable	append(char)
StringBuffer	append(char[])
AbstractStringBuilder	append(char[])
StringBuffer	append(char[], int, int)
AbstractStringBuilder	append(char[], int, int)
StringBuffer	append(double)
AbstractStringBuilder	append(double)
StringBuffer	append(float)
AbstractStringBuilder	append(float)
StringBuffer	append(int)
AbstractStringBuilder	append(int)
StringBuffer	append(CharSequence)
AbstractStringBuilder	append(CharSequence)
Appendable	append(CharSequence)
StringBuffer	append(CharSequence, int, int)
AbstractStringBuilder	append(CharSequence, int, int)
Appendable	append(CharSequence, int, int)
StringBuffer	append(Object)
AbstractStringBuilder	append(Object)
StringBuffer	append(String)
AbstractStringBuilder	append(String)
StringBuffer	append(StringBuffer)
AbstractStringBuilder	append(StringBuffer)
StringBuffer	append(long)
AbstractStringBuilder	append(long)
StringBuffer	appendCodePoint(int)
AbstractStringBuilder	appendCodePoint(int)
int	capacity()
char	charAt(int)
int	codePointAt(int)
int	codePointBefore(int)
int	codePointCount(int, int)
StringBuffer	delete(int, int)
AbstractStringBuilder	delete(int, int)
StringBuffer	deleteCharAt(int)
AbstractStringBuilder	deleteCharAt(int)
void	ensureCapacity(int)
(package private)  void	expandCapacity(int)
void	getChars(int, int, char[], int)
(package private)  char[]	getValue()
int	indexOf(String)
int	indexOf(String, int)
StringBuffer	insert(int, boolean)
AbstractStringBuilder	insert(int, boolean)
StringBuffer	insert(int, char)
AbstractStringBuilder	insert(int, char)
StringBuffer	insert(int, char[])
AbstractStringBuilder	insert(int, char[])
StringBuffer	insert(int, char[], int, int)
AbstractStringBuilder	insert(int, char[], int, int)
StringBuffer	insert(int, double)
AbstractStringBuilder	insert(int, double)
StringBuffer	insert(int, float)
AbstractStringBuilder	insert(int, float)
StringBuffer	insert(int, int)
AbstractStringBuilder	insert(int, int)
StringBuffer	insert(int, CharSequence)
AbstractStringBuilder	insert(int, CharSequence)
StringBuffer	insert(int, CharSequence, int, int)
AbstractStringBuilder	insert(int, CharSequence, int, int)
StringBuffer	insert(int, Object)
AbstractStringBuilder	insert(int, Object)
StringBuffer	insert(int, String)
AbstractStringBuilder	insert(int, String)
StringBuffer	insert(int, long)
AbstractStringBuilder	insert(int, long)
int	lastIndexOf(String)
int	lastIndexOf(String, int)
int	length()
int	offsetByCodePoints(int, int)
private  void	readObject(ObjectInputStream)
StringBuffer	replace(int, int, String)
AbstractStringBuilder	replace(int, int, String)
StringBuffer	reverse()
AbstractStringBuilder	reverse()
void	setCharAt(int, char)
void	setLength(int)
(package private) static int	stringSizeOfInt(int)
(package private) static int	stringSizeOfLong(long)
CharSequence	subSequence(int, int)
String	substring(int)
String	substring(int, int)
String	toString()
void	trimToSize()
private  void	writeObject(ObjectOutputStream)

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface java.lang.CharSequence

equals, hashCode

 

Field Detail

serialPersistentFields

private static final ObjectStreamField[] serialPersistentFields

serialVersionUID

static final long serialVersionUID

count

int count

value

char[] value

sizeTable

static final int[] sizeTable

StringBuffer

public StringBuffer()

StringBuffer

public StringBuffer(int)

StringBuffer

public StringBuffer(String)

StringBuffer

public StringBuffer(CharSequence)

length

public int length()

Specified by:

length in interface CharSequence

Overrides:

length in class AbstractStringBuilder

capacity

public int capacity()

Overrides:

capacity in class AbstractStringBuilder

ensureCapacity

public void ensureCapacity(int)

Overrides:

ensureCapacity in class AbstractStringBuilder

trimToSize

public void trimToSize()

Overrides:

trimToSize in class AbstractStringBuilder

setLength

public void setLength(int)

Overrides:

setLength in class AbstractStringBuilder

charAt

public char charAt(int)

Specified by:

charAt in interface CharSequence

Overrides:

charAt in class AbstractStringBuilder

codePointAt

public int codePointAt(int)

Overrides:

codePointAt in class AbstractStringBuilder

codePointBefore

public int codePointBefore(int)

Overrides:

codePointBefore in class AbstractStringBuilder

codePointCount

public int codePointCount(int,
                          int)

Overrides:

codePointCount in class AbstractStringBuilder

offsetByCodePoints

public int offsetByCodePoints(int,
                              int)

Overrides:

offsetByCodePoints in class AbstractStringBuilder

getChars

public void getChars(int,
                     int,
                     char[],
                     int)

Overrides:

getChars in class AbstractStringBuilder

setCharAt

public void setCharAt(int,
                      char)

Overrides:

setCharAt in class AbstractStringBuilder

append

public StringBuffer append(Object)

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(String)

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(StringBuffer)

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(CharSequence)

Specified by:

append in interface Appendable

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(CharSequence,
                           int,
                           int)

Specified by:

append in interface Appendable

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(char[])

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(char[],
                           int,
                           int)

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(boolean)

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(char)

Specified by:

append in interface Appendable

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(int)

Overrides:

append in class AbstractStringBuilder

appendCodePoint

public StringBuffer appendCodePoint(int)

Overrides:

appendCodePoint in class AbstractStringBuilder

append

public StringBuffer append(long)

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(float)

Overrides:

append in class AbstractStringBuilder

append

public StringBuffer append(double)

Overrides:

append in class AbstractStringBuilder

delete

public StringBuffer delete(int,
                           int)

Overrides:

delete in class AbstractStringBuilder

deleteCharAt

public StringBuffer deleteCharAt(int)

Overrides:

deleteCharAt in class AbstractStringBuilder

replace

public StringBuffer replace(int,
                            int,
                            String)

Overrides:

replace in class AbstractStringBuilder

substring

public String substring(int)

Overrides:

substring in class AbstractStringBuilder

subSequence

public CharSequence subSequence(int,
                                int)

Specified by:

subSequence in interface CharSequence

Overrides:

subSequence in class AbstractStringBuilder

substring

public String substring(int,
                        int)

Overrides:

substring in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           char[],
                           int,
                           int)

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           Object)

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           String)

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           char[])

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           CharSequence)

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           CharSequence,
                           int,
                           int)

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           boolean)

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           char)

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           int)

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           long)

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           float)

Overrides:

insert in class AbstractStringBuilder

insert

public StringBuffer insert(int,
                           double)

Overrides:

insert in class AbstractStringBuilder

indexOf

public int indexOf(String)

Overrides:

indexOf in class AbstractStringBuilder

indexOf

public int indexOf(String,
                   int)

Overrides:

indexOf in class AbstractStringBuilder

lastIndexOf

public int lastIndexOf(String)

Overrides:

lastIndexOf in class AbstractStringBuilder

lastIndexOf

public int lastIndexOf(String,
                       int)

Overrides:

lastIndexOf in class AbstractStringBuilder

reverse

public StringBuffer reverse()

Overrides:

reverse in class AbstractStringBuilder

toString

public String toString()

Specified by:

toString in interface CharSequence

Specified by:

toString in class AbstractStringBuilder

writeObject

private void writeObject(ObjectOutputStream)
                  throws IOException

Throws:

IOException

readObject

private void readObject(ObjectInputStream)
                 throws IOException,
                        ClassNotFoundException

Throws:

IOException

ClassNotFoundException

reverse

public volatile AbstractStringBuilder reverse()

Overrides:

reverse in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             double)

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             float)

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             long)

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             int)

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             char)

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             boolean)

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             CharSequence,
                                             int,
                                             int)

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             CharSequence)

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             char[])

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             String)

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             Object)

Overrides:

insert in class AbstractStringBuilder

insert

public volatile AbstractStringBuilder insert(int,
                                             char[],
                                             int,
                                             int)

Overrides:

insert in class AbstractStringBuilder

replace

public volatile AbstractStringBuilder replace(int,
                                              int,
                                              String)

Overrides:

replace in class AbstractStringBuilder

deleteCharAt

public volatile AbstractStringBuilder deleteCharAt(int)

Overrides:

deleteCharAt in class AbstractStringBuilder

appendCodePoint

public volatile AbstractStringBuilder appendCodePoint(int)

Overrides:

appendCodePoint in class AbstractStringBuilder

delete

public volatile AbstractStringBuilder delete(int,
                                             int)

Overrides:

delete in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(double)

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(float)

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(long)

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(int)

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(char)

Specified by:

append in interface Appendable

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(boolean)

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(char[],
                                             int,
                                             int)

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(char[])

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(CharSequence,
                                             int,
                                             int)

Specified by:

append in interface Appendable

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(CharSequence)

Specified by:

append in interface Appendable

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(StringBuffer)

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(String)

Overrides:

append in class AbstractStringBuilder

append

public volatile AbstractStringBuilder append(Object)

Overrides:

append in class AbstractStringBuilder

append

public volatile Appendable append(char)
                           throws IOException

Specified by:

append in interface Appendable

Overrides:

append in class AbstractStringBuilder

Throws:

IOException

append

public volatile Appendable append(CharSequence,
                                  int,
                                  int)
                           throws IOException

Specified by:

append in interface Appendable

Overrides:

append in class AbstractStringBuilder

Throws:

IOException

append

public volatile Appendable append(CharSequence)
                           throws IOException

Specified by:

append in interface Appendable

Overrides:

append in class AbstractStringBuilder

Throws:

IOException

expandCapacity

void expandCapacity(int)

stringSizeOfInt

static int stringSizeOfInt(int)

stringSizeOfLong

static int stringSizeOfLong(long)

getValue

final char[] getValue()