org.jboss.util
Class JBossStringBuilder

java.lang.Object
  org.jboss.util.JBossStringBuilder

All Implemented Interfaces:

Serializable, CharSequence

public class JBossStringBuilder
extends Object
implements Serializable, CharSequence

A JBossStringBuilder, providing the same functionality as the java5 StringBuilder, except no Appendable which is java5 specific.

Version:

$Revision: 1.1.2.3 $

Author:

Adrian Brock

See Also:

Serialized Form

Field Summary

protected char[]	chars The characters
protected int	pos The position

Constructor Summary

JBossStringBuilder()
Create a new StringBuilder with no characters and an intial size of 16

JBossStringBuilder(CharSequence charSequence)
Create a new StringBuilder from the given character sequence.

JBossStringBuilder(int capacity)
Create a new StringBuilder with no characters

JBossStringBuilder(String string)
Create a new StringBuilder from the given string.

Method Summary

JBossStringBuilder	append(boolean primitive)
JBossStringBuilder	append(char primitive)
JBossStringBuilder	append(char[] array)
JBossStringBuilder	append(char[] array, int offset, int length)
JBossStringBuilder	append(CharSequence charSequence)
JBossStringBuilder	append(CharSequence charSequence, int start, int end)
JBossStringBuilder	append(double primitive)
JBossStringBuilder	append(float primitive)
JBossStringBuilder	append(int primitive)
JBossStringBuilder	append(long primitive)
JBossStringBuilder	append(Object object)
JBossStringBuilder	append(String string)
JBossStringBuilder	append(StringBuffer buffer)
int	capacity()
char	charAt(int index)
JBossStringBuilder	delete(int start, int end)
JBossStringBuilder	deleteCharAt(int index)
void	ensureCapacity(int minimum)
protected void	expandCapacity(int minimum) Expand the capacity to the greater of the minimum or twice the current size
void	getChars(int srcBegin, int srcEnd, char[] dst, int dstBegin)
int	indexOf(String string)
int	indexOf(String string, int fromIndex)
JBossStringBuilder	insert(int offset, boolean primitive)
JBossStringBuilder	insert(int offset, char primitive)
JBossStringBuilder	insert(int index, char[] string)
JBossStringBuilder	insert(int index, char[] string, int offset, int len)
JBossStringBuilder	insert(int offset, CharSequence charSequence)
JBossStringBuilder	insert(int offset, CharSequence charSequence, int start, int end)
JBossStringBuilder	insert(int offset, double primitive)
JBossStringBuilder	insert(int offset, float primitive)
JBossStringBuilder	insert(int offset, int primitive)
JBossStringBuilder	insert(int offset, long primitive)
JBossStringBuilder	insert(int offset, Object object)
JBossStringBuilder	insert(int offset, String string)
int	lastIndexOf(String string)
int	lastIndexOf(String string, int fromIndex)
int	length()
JBossStringBuilder	replace(int start, int end, String string)
JBossStringBuilder	reverse()
void	setCharAt(int index, char ch)
void	setLength(int newLength)
CharSequence	subSequence(int start, int end)
String	substring(int start)
String	substring(int start, int end)
String	toString()
void	trimToSize()

Methods inherited from class java.lang.Object

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

Field Detail

chars

protected char[] chars

The characters

pos

protected int pos

The position

Constructor Detail

JBossStringBuilder

public JBossStringBuilder()

Create a new StringBuilder with no characters and an intial size of 16

JBossStringBuilder

public JBossStringBuilder(int capacity)

Create a new StringBuilder with no characters

Parameters:

capacity - the initial capacity

JBossStringBuilder

public JBossStringBuilder(String string)

Create a new StringBuilder from the given string. The initial capacity is the length of the string plus 16

Parameters:

string - the string

JBossStringBuilder

public JBossStringBuilder(CharSequence charSequence)

Create a new StringBuilder from the given character sequence. The initial capacity is the length of the sequence plus 16

Parameters:

charSequence - the character sequence

Method Detail

append

public JBossStringBuilder append(Object object)

append

public JBossStringBuilder append(String string)

append

public JBossStringBuilder append(StringBuffer buffer)

append

public JBossStringBuilder append(CharSequence charSequence)

append

public JBossStringBuilder append(CharSequence charSequence,
                                 int start,
                                 int end)

append

public JBossStringBuilder append(char[] array)

append

public JBossStringBuilder append(char[] array,
                                 int offset,
                                 int length)

append

public JBossStringBuilder append(boolean primitive)

append

public JBossStringBuilder append(char primitive)

append

public JBossStringBuilder append(int primitive)

append

public JBossStringBuilder append(long primitive)

append

public JBossStringBuilder append(float primitive)

append

public JBossStringBuilder append(double primitive)

delete

public JBossStringBuilder delete(int start,
                                 int end)

deleteCharAt

public JBossStringBuilder deleteCharAt(int index)

replace

public JBossStringBuilder replace(int start,
                                  int end,
                                  String string)

insert

public JBossStringBuilder insert(int index,
                                 char[] string)

insert

public JBossStringBuilder insert(int index,
                                 char[] string,
                                 int offset,
                                 int len)

insert

public JBossStringBuilder insert(int offset,
                                 Object object)

insert

public JBossStringBuilder insert(int offset,
                                 String string)

insert

public JBossStringBuilder insert(int offset,
                                 CharSequence charSequence)

insert

public JBossStringBuilder insert(int offset,
                                 CharSequence charSequence,
                                 int start,
                                 int end)

insert

public JBossStringBuilder insert(int offset,
                                 boolean primitive)

insert

public JBossStringBuilder insert(int offset,
                                 char primitive)

insert

public JBossStringBuilder insert(int offset,
                                 int primitive)

insert

public JBossStringBuilder insert(int offset,
                                 long primitive)

insert

public JBossStringBuilder insert(int offset,
                                 float primitive)

insert

public JBossStringBuilder insert(int offset,
                                 double primitive)

indexOf

public int indexOf(String string)

indexOf

public int indexOf(String string,
                   int fromIndex)

lastIndexOf

public int lastIndexOf(String string)

lastIndexOf

public int lastIndexOf(String string,
                       int fromIndex)

reverse

public JBossStringBuilder reverse()

toString

public String toString()

Specified by:

toString in interface CharSequence

Overrides:

toString in class Object

length

public int length()

Specified by:

length in interface CharSequence

capacity

public int capacity()

ensureCapacity

public void ensureCapacity(int minimum)

trimToSize

public void trimToSize()

setLength

public void setLength(int newLength)

charAt

public char charAt(int index)

Specified by:

charAt in interface CharSequence

getChars

public void getChars(int srcBegin,
                     int srcEnd,
                     char[] dst,
                     int dstBegin)

setCharAt

public void setCharAt(int index,
                      char ch)

substring

public String substring(int start)

subSequence

public CharSequence subSequence(int start,
                                int end)

Specified by:

subSequence in interface CharSequence

substring

public String substring(int start,
                        int end)

expandCapacity

protected void expandCapacity(int minimum)

Expand the capacity to the greater of the minimum or twice the current size

Parameters:

minimum - the minimum