com.oracle.truffle.js.runtime.util

Class PrintWriterWrapper

java.lang.Object

java.io.Writer

java.io.PrintWriter

com.oracle.truffle.js.runtime.util.PrintWriterWrapper

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public final class PrintWriterWrapper
extends PrintWriter

Creation of PrintWriter is expensive, this is why we change just the delegate writer in this wrapper class.

Field Summary

Fields inherited from class java.io.PrintWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor and Description
PrintWriterWrapper(OutputStream out, boolean autoFlush)

Method Summary

Modifier and Type	Method and Description
void	setDelegate(OutputStream out)
void	setDelegate(Writer out)
void	setFrom(PrintWriterWrapper otherWrapper)

Methods inherited from class java.io.PrintWriter

append, append, append, checkError, clearError, close, flush, format, format, print, print, print, print, print, print, print, print, print, printf, printf, println, println, println, println, println, println, println, println, println, println, setError, write, write, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

PrintWriterWrapper

public PrintWriterWrapper(OutputStream out,
                          boolean autoFlush)

Method Detail

setDelegate

public void setDelegate(Writer out)

setDelegate

public void setDelegate(OutputStream out)

setFrom

public void setFrom(PrintWriterWrapper otherWrapper)