Package ghidra.util

Class MonitoredOutputStream

java.lang.Object

java.io.OutputStream

ghidra.util.MonitoredOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class MonitoredOutputStream
extends OutputStream

An OutputStream which utilizes a TaskMonitor to indicate output progress and allows the operation to be cancelled via the TaskMonitor.

Field Summary

Fields

Modifier and Type	Field	Description
protected OutputStream	out

Constructor Summary

Constructors

Constructor	Description
MonitoredOutputStream(OutputStream out, TaskMonitor monitor)

Method Summary

Modifier and Type	Method	Description
void	close()	Closes this output stream and releases any system resources associated with the stream.
void	flush()	Flushes this output stream and forces any buffered output bytes to be written out to the stream.
void	write(byte[] b)	Writes b.length bytes to this output stream.
void	write(byte[] b, int off, int len)	Writes len bytes from the specified byte array starting at offset off to this output stream.
void	write(int b)	Writes the specified byte to this output stream.

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Field Details

out

protected OutputStream out

Constructor Details

MonitoredOutputStream

public MonitoredOutputStream(OutputStream out,
 TaskMonitor monitor)

Method Details

write

public void write(int b)
           throws IOException

Writes the specified byte to this output stream.

The write method of FilterOutputStream calls the write method of its underlying output stream, that is, it performs out.write(b).

Implements the abstract write method of OutputStream.

Specified by:

write in class OutputStream

Parameters:

b - the byte.

Throws:

IOException - if an I/O error occurs.

write

public void write(byte[] b)
           throws IOException

Writes b.length bytes to this output stream.

The write method of FilterOutputStream calls its write method of three arguments with the arguments b, 0, and b.length.

Note that this method does not call the one-argument write method of its underlying stream with the single argument b.

Overrides:

write in class OutputStream

Parameters:

b - the data to be written.

Throws:

IOException - if an I/O error occurs.

See Also:

• FilterOutputStream.write(byte[], int, int)

write

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

Writes len bytes from the specified byte array starting at offset off to this output stream.

The write method of FilterOutputStream calls the write method of one argument on each byte to output.

Note that this method does not call the write method of its underlying input stream with the same arguments. Subclasses of FilterOutputStream should provide a more efficient implementation of this method.

Overrides:

write in class OutputStream

Parameters:

b - the data.

off - the start offset in the data.

len - the number of bytes to write.

Throws:

IOException - if an I/O error occurs.

See Also:

• FilterOutputStream.write(int)

flush

public void flush()
           throws IOException

Flushes this output stream and forces any buffered output bytes to be written out to the stream.

The flush method of FilterOutputStream calls the flush method of its underlying output stream.

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException - if an I/O error occurs.

close

public void close()
           throws IOException

Closes this output stream and releases any system resources associated with the stream.

The close method of FilterOutputStream calls its flush method, and then calls the close method of its underlying output stream.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException - if an I/O error occurs.

See Also:

• FilterOutputStream.flush()