org.terracotta.utilities.io

Class CapturedPrintStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.io.PrintStream

org.terracotta.utilities.io.CapturedPrintStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.Appendable, java.lang.AutoCloseable

public final class CapturedPrintStream
extends java.io.PrintStream

Extends PrintStream to capture the output to an in-memory buffer. The captured stream is available by calling getReader(). UTF-8 is used for encoding and decoding the stream content.

See Also:

getInstance()

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Method Summary

Modifier and Type	Method and Description
static CapturedPrintStream	getInstance() Instantiates a new CapturedPrintStream.
java.io.BufferedReader	getReader() Gets a BufferedReader over the bytes written to this PrintStream.
void	reset() Discards the captured output.
byte[]	toByteArray() Gets a copy of the content of this stream as a byte array.

Methods inherited from class java.io.PrintStream

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

Methods inherited from class java.io.FilterOutputStream

write

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static CapturedPrintStream getInstance()

Instantiates a new CapturedPrintStream.

Returns:

a new CapturedPrintStream

getReader

public java.io.BufferedReader getReader()

Gets a BufferedReader over the bytes written to this PrintStream. The content of this stream is not altered by this method.

Returns:

a new BufferedReader over the bytes written to this stream

See Also:

reset()

reset

public void reset()

Discards the captured output.

toByteArray

public byte[] toByteArray()

Gets a copy of the content of this stream as a byte array. The content of this stream is not altered by this method.

Returns:

a byte array containing a copy of the captured data

See Also:

reset()