com.sapportals.portal.prt.util
Class SmartStringWriter

java.lang.Object
  |
  +--java.io.Writer
        |
        +--com.sapportals.portal.prt.util.SmartStringWriter

public class SmartStringWriter

extends java.io.Writer

This StrinWriter uses an underlying pooled StringBuffer
Calling close() method causes the buffer to be released and is able to be reused. Created: Wed Jun 27 15:09:47 2001

Version:

$Revision: #3 $
$File:$ , $Revision:$ Last modified on $Date:$ by $Author:$ using $Change:$ Copyright (c) SAP Portals Europe GmbH 2001

Field Summary

protected RecyclableStringBuffer	m_buf
protected boolean	m_closed
protected java.lang.String	m_poolName

Fields inherited from class java.io.Writer

lock

Constructor Summary

SmartStringWriter()

SmartStringWriter(int initialSize)

Method Summary

void	close()
void	finalize()
void	flush()
SharedString	getSharedString()
protected StringBufferPool	getStringBufferPool() This method can be overridden by subclasses to use a specific pool of StringBuffers.
protected void	initBuffer(int initialSize) This method can be overridden by subclasses
void	realloc(int size)
java.lang.String	toString()
void	write(char[] parm1)
void	write(char[] cbuf, int off, int len)
void	write(int c)
void	write(java.lang.String str)
void	write(java.lang.String str, int off, int len)

Methods inherited from class java.lang.Object

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

Field Detail

m_buf

protected RecyclableStringBuffer m_buf

m_closed

protected boolean m_closed

m_poolName

protected java.lang.String m_poolName

Constructor Detail

SmartStringWriter

public SmartStringWriter()

SmartStringWriter

public SmartStringWriter(int initialSize)

Parameters:

initialsize -

Method Detail

initBuffer

protected void initBuffer(int initialSize)

This method can be overridden by subclasses

getStringBufferPool

protected StringBufferPool getStringBufferPool()

This method can be overridden by subclasses to use a specific pool of StringBuffers. The default implementation returns the default pool.

write

public void write(int c)
           throws java.io.IOException

Overrides:

write in class java.io.Writer

Parameters:

c -

Throws:

java.io.IOException -

write

public void write(char[] cbuf,
                  int off,
                  int len)
           throws java.io.IOException

Overrides:

write in class java.io.Writer

Parameters:

cbuf -

off -

len -

Throws:

java.io.IOException -

write

public void write(char[] parm1)
           throws java.io.IOException

Overrides:

write in class java.io.Writer

Parameters:

parm1 -

Throws:

java.io.IOException -

write

public void write(java.lang.String str,
                  int off,
                  int len)
           throws java.io.IOException

Overrides:

write in class java.io.Writer

Parameters:

str -

off -

len -

Throws:

java.io.IOException -

write

public void write(java.lang.String str)
           throws java.io.IOException

Overrides:

write in class java.io.Writer

Parameters:

str -

Throws:

java.io.IOException -

flush

public void flush()
           throws java.io.IOException

Overrides:

flush in class java.io.Writer

Throws:

java.io.IOException -

close

public void close()
           throws java.io.IOException

Overrides:

close in class java.io.Writer

Throws:

java.io.IOException -

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getSharedString

public SharedString getSharedString()

finalize

public void finalize()

Overrides:

finalize in class java.lang.Object

realloc

public void realloc(int size)