com.sapportals.portal.prt.util

Class SmartStringWriter

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

All Implemented Interfaces:

Closeable, Flushable, Appendable

public class SmartStringWriter
extends 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

Field Summary

protected RecyclableStringBuffer	m_buf
protected boolean	m_closed
protected String	m_poolName

Fields inherited from class java.io.Writer

lock

Constructor Summary

SmartStringWriter()

SmartStringWriter(int initialSize)

Method Summary

void	close()
protected 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)
String	toString()
void	write(char[] parm1)
void	write(char[] cbuf, int off, int len)
void	write(int c) Write a single character.
void	write(String str)
void	write(String str, int off, int len)

Methods inherited from class java.io.Writer

append, append, append

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 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 IOException

Write a single character. The character to be written is contained in the 16 low-order bits of the given integer value; the 16 high-order bits are ignored.

Overrides:

write in class Writer

Parameters:

c -

Throws:

IOException

write

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

Specified by:

write in class Writer

Parameters:

cbuf -

off -

len -

Throws:

IOException

write

public void write(char[] parm1)
           throws IOException

Overrides:

write in class Writer

Parameters:

parm1 -

Throws:

IOException

write

public void write(String str,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class Writer

Parameters:

str -

off -

len -

Throws:

IOException

write

public void write(String str)
           throws IOException

Overrides:

write in class Writer

Parameters:

str -

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Specified by:

flush in class Writer

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in class Writer

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

getSharedString

public SharedString getSharedString()

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

realloc

public void realloc(int size)

Access Rights

This class can be accessed from:

SC	DC	Public Part	ACH
[sap.com] EP-BASIS-API	[sap.com] epbc.prtapi._apideprecated	default	EP-PIN-PRT
[sap.com] EP-BASIS-API	[sap.com] tc/epbc/prt/api	api	EP-PIN