com.ctc.wstx.util
Class TextBuilder

java.lang.Object
  com.ctc.wstx.util.TextBuilder

public final class TextBuilder

extends java.lang.Object

Class similar to StringBuffer, except that it can be used to construct multiple Strings, that will share same underlying character buffer. This is generally useful for closely related value Strings, such as value Strings of a single XML start element.

Constructor Summary

TextBuilder(int initialSize)

Method Summary

void	append(char c)
void	append(char[] src, int start, int len)
char[]	bufferFull(int needSpaceFor)
char[]	getCharBuffer() Method that gives access to underlying character buffer
int	getCharSize()
java.lang.String	getEntry(int index)
void	getEntry(int index, java.io.Writer w)
int	getOffset(int index)
boolean	isEmpty()
java.lang.String	normalizeSpaces(int index) Method called to try to normalize white spaces in one of entries.
void	reset() Method called before starting to (re)use the buffer, will discard any existing content, and start collecting new set of values.
void	setBufferSize(int newSize)
int	size()
void	startNewEntry()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

TextBuilder

public TextBuilder(int initialSize)

Method Detail

reset

public void reset()

Method called before starting to (re)use the buffer, will discard any existing content, and start collecting new set of values.

isEmpty

public boolean isEmpty()

size

public int size()

getEntry

public java.lang.String getEntry(int index)

getEntry

public void getEntry(int index,
                     java.io.Writer w)
              throws java.io.IOException

Throws:

java.io.IOException

getOffset

public int getOffset(int index)

getCharBuffer

public char[] getCharBuffer()

Method that gives access to underlying character buffer

getCharSize

public int getCharSize()

startNewEntry

public void startNewEntry()

append

public void append(char c)

append

public void append(char[] src,
                   int start,
                   int len)

setBufferSize

public void setBufferSize(int newSize)

bufferFull

public char[] bufferFull(int needSpaceFor)

normalizeSpaces

public java.lang.String normalizeSpaces(int index)

Method called to try to normalize white spaces in one of entries.

Returns:

String constructed from normalized value, if any changes needed to be made (or there's an efficient shared representation): null if value is good as is and there's no need to construct a String

toString

public java.lang.String toString()