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 and Description
private ByteArrayOutputStream	baos
private InputStream	in
private int	maxBytesToCopy

Constructor Summary

Constructors

Constructor and Description
CopyingInputStream(InputStream in, int maxBytesToCopy)

Method Summary

Modifier and Type	Method and 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.lang.Object

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

Field Detail

baos

private final ByteArrayOutputStream baos

maxBytesToCopy

private final int maxBytesToCopy

in

private final InputStream in

Constructor Detail

CopyingInputStream

public CopyingInputStream(InputStream in,
                          int maxBytesToCopy)

Method Detail

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()