Package org.apache.nifi.stream.io

Class MinimumLengthInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.apache.nifi.stream.io.MinimumLengthInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class MinimumLengthInputStream
extends FilterInputStream

An InputStream that will throw EOFException if the underlying InputStream runs out of data before reaching the configured minimum amount of data

Field Summary

Fields

Modifier and Type	Field	Description
private long	consumedCount
private final long	minLength

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
MinimumLengthInputStream(InputStream in, long minLength)

Method Summary

Modifier and Type	Method	Description
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
long	skip(long n)

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, reset

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

minLength

private final long minLength

consumedCount

private long consumedCount

Constructor Details

MinimumLengthInputStream

public MinimumLengthInputStream(InputStream in,
 long minLength)

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

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class FilterInputStream

Throws:

IOException