Package com.google.gwt.codegen.server

Class AbortablePrintWriter

java.lang.Object

java.io.Writer

java.io.PrintWriter

com.google.gwt.codegen.server.AbortablePrintWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class AbortablePrintWriter
extends PrintWriter

Wrapper for a PrintWriter that adds the ability to abort creation and an onClose hook

Experimental API - subject to change.

Field Summary

Fields inherited from class java.io.PrintWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor	Description
AbortablePrintWriter(PrintWriter pw)	Wrap a PrintWriter instance.

Method Summary

Modifier and Type	Method	Description
void	abort()	Abort creation of this output.
void	close()
protected void	onClose(boolean aborted)	Called exactly once when this PrintWriter is closed or aborted.

Methods inherited from class java.io.PrintWriter

append, append, append, checkError, clearError, 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.io.Writer

nullWriter

Methods inherited from class java.lang.Object

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

Constructor Details

AbortablePrintWriter

public AbortablePrintWriter(PrintWriter pw)

Wrap a PrintWriter instance.

Parameters:

pw -

Throws:

RuntimeException - if there are reflection errors accessing the out field in pw

Method Details

abort

public void abort()

Abort creation of this output.

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class PrintWriter

onClose

protected void onClose(boolean aborted)

Called exactly once when this PrintWriter is closed or aborted.

Parameters:

aborted -