org.scijava.util
Class ReadInto

java.lang.Object
  java.lang.Thread
      org.scijava.util.ReadInto

All Implemented Interfaces:

Runnable

public class ReadInto
extends Thread

This class takes an InputStream and either accumulates the read bytes in a String or outputs to a PrintStream.

Its intended use is to catch the output and error streams of Process instances.

Author:

Johannes Schindelin

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

protected StringBuilder	buffer
protected boolean	closeOnEOF
protected boolean	done
protected PrintStream	out
protected BufferedReader	reader

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

ReadInto(InputStream in, PrintStream out)
Construct a ReadInto thread and start it right away.

ReadInto(InputStream in, PrintStream out, boolean closeOnEOF)
Construct a ReadInto thread and start it right away.

Method Summary

void	done()
void	interrupt()
void	run() The main method.
String	toString() Return the output as a String unless a PrintStream was specified in the constructor.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, yield

Methods inherited from class java.lang.Object

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

Field Detail

reader

protected BufferedReader reader

out

protected PrintStream out

buffer

protected StringBuilder buffer

done

protected boolean done

closeOnEOF

protected boolean closeOnEOF

Constructor Detail

ReadInto

public ReadInto(InputStream in,
                PrintStream out)

Construct a ReadInto thread and start it right away.

Parameters:

in - the stream to read

out - the stream to print to; if it is null, the toString() method will have the output instead

ReadInto

public ReadInto(InputStream in,
                PrintStream out,
                boolean closeOnEOF)

Construct a ReadInto thread and start it right away.

Parameters:

in - the stream to read

out - the stream to print to; if it is null, the toString() method will have the output instead

Method Detail

run

public void run()

The main method.

It runs until interrupted, or until the InputStream ends, whichever comes first.

Specified by:

run in interface Runnable

Overrides:

run in class Thread

interrupt

public void interrupt()

Overrides:

interrupt in class Thread

done

public void done()
          throws IOException

Throws:

IOException

toString

public String toString()

Return the output as a String unless a PrintStream was specified in the constructor.

Overrides:

toString in class Thread