be.ac.ucl.info.javagrading.utils

Class PermissionStream

java.lang.Object

java.io.OutputStream

be.ac.ucl.info.javagrading.utils.PermissionStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class PermissionStream
extends OutputStream

An OutputStream that checks if the code has PrintPermission before printing.

Constructor Summary

Constructors

Constructor and Description
PermissionStream(PrintStream parent)

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.lang.Object

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

Constructor Detail

PermissionStream

public PermissionStream(PrintStream parent)

Method Detail

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class OutputStream

Throws:

IOException