Package org.apache.nifi.cluster.protocol.impl

Class CopyingInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.apache.nifi.cluster.protocol.impl.CopyingInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class CopyingInputStream
extends FilterInputStream

Field Summary

Fields

Modifier and Type	Field	Description
private final ByteArrayOutputStream	baos
private final InputStream	in
private final int	maxBytesToCopy

Constructor Summary

Constructors

Constructor	Description
CopyingInputStream(InputStream in, int maxBytesToCopy)

Method Summary

Modifier and Type	Method	Description
byte[]	getBytesRead()
int	getNumberOfBytesCopied()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	writeBytes(OutputStream out)

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, reset, skip

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Field Details

baos

private final ByteArrayOutputStream baos

maxBytesToCopy

private final int maxBytesToCopy

in

private final InputStream in

Constructor Details

CopyingInputStream

public CopyingInputStream(InputStream in,
 int maxBytesToCopy)

Method Details

read

public int read()
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

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

Overrides:

read in class FilterInputStream

Throws:

IOException

getBytesRead

public byte[] getBytesRead()

writeBytes

public void writeBytes(OutputStream out)
                throws IOException

Throws:

IOException

getNumberOfBytesCopied

public int getNumberOfBytesCopied()