Class PooledSpecializedStringWriter

java.lang.Object

java.io.Writer

io.pebbletemplates.pebble.extension.writer.PooledSpecializedStringWriter

All Implemented Interfaces:

SpecializedWriter, Closeable, Flushable, Appendable, AutoCloseable

public class PooledSpecializedStringWriter
extends Writer
implements SpecializedWriter

A $SpecializedWriter that's pooled in a $ThreadLocal. It's backed by a $StringBuilder so it's not threadsafe but doesn't involve synchronization. Beware that it has some limitations:

• As it's backed by a $ThreadLocal, it might leak in environments where ClassLoaders are rebooted at runtime
• It doesn't take any security measure against very large payloads that would cause underlying buffers to eat memory

Field Summary

Fields

Modifier and Type	Field	Description
private static final ThreadLocal<PooledSpecializedStringWriter>	POOL
private StringBuilder	sb

Fields inherited from class Writer

lock

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PooledSpecializedStringWriter()

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
static PooledSpecializedStringWriter	pooled()
String	toString()
void	write(char[] cbuf, int off, int len)
void	writeSpecialized(byte b)
void	writeSpecialized(char c)
void	writeSpecialized(double d)
void	writeSpecialized(float f)
void	writeSpecialized(int i)
void	writeSpecialized(long l)
void	writeSpecialized(short s)
void	writeSpecialized(String s)

Methods inherited from class Writer

append, append, append, write, write, write, write

Methods inherited from class Object

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

Methods inherited from interface SpecializedWriter

write

Field Details

POOL

private static final ThreadLocal<PooledSpecializedStringWriter> POOL

sb

private StringBuilder sb

Constructor Details

PooledSpecializedStringWriter

private PooledSpecializedStringWriter()

Method Details

writeSpecialized

public void writeSpecialized(int i)

Specified by:

writeSpecialized in interface SpecializedWriter

writeSpecialized

public void writeSpecialized(long l)

Specified by:

writeSpecialized in interface SpecializedWriter

writeSpecialized

public void writeSpecialized(double d)

Specified by:

writeSpecialized in interface SpecializedWriter

writeSpecialized

public void writeSpecialized(float f)

Specified by:

writeSpecialized in interface SpecializedWriter

writeSpecialized

public void writeSpecialized(short s)

Specified by:

writeSpecialized in interface SpecializedWriter

writeSpecialized

public void writeSpecialized(byte b)

Specified by:

writeSpecialized in interface SpecializedWriter

writeSpecialized

public void writeSpecialized(char c)

Specified by:

writeSpecialized in interface SpecializedWriter

writeSpecialized

public void writeSpecialized(String s)

Specified by:

writeSpecialized in interface SpecializedWriter

write

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

Specified by:

write in class Writer

flush

public void flush()

Specified by:

flush in interface Flushable

Specified by:

flush in class Writer

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class Writer

toString

public String toString()

Overrides:

toString in class Object

pooled

public static PooledSpecializedStringWriter pooled()