org.apache.nifi.stream.io

Class NonCloseableInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.apache.nifi.stream.io.NonCloseableInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class NonCloseableInputStream
extends FilterInputStream

Wraps and InputStream so that the underlying InputStream cannot be closed. This is used so that the InputStream can be wrapped with yet another InputStream and prevent the outer layer from closing the inner InputStream

Field Summary

Fields

Modifier and Type	Field and Description
private InputStream	toWrap

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor and Description
NonCloseableInputStream(InputStream toWrap)

Method Summary

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

Methods inherited from class java.io.FilterInputStream

available, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

toWrap

private final InputStream toWrap

Constructor Detail

NonCloseableInputStream

public NonCloseableInputStream(InputStream toWrap)

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

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class FilterInputStream

Throws:

IOException