org.apache.james.mailbox.store.streaming

Class LimitingFileInputStream

java.lang.Object

java.io.InputStream

java.io.FileInputStream

org.apache.james.mailbox.store.streaming.LimitingFileInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class LimitingFileInputStream
extends FileInputStream

Constructor Summary

Constructors

Constructor and Description
LimitingFileInputStream(FileDescriptor fdObj, long limit)
LimitingFileInputStream(File file, long limit)
LimitingFileInputStream(String name, long limit)

Method Summary

Methods

Modifier and Type	Method and Description
int	available()
FileChannel	getChannel() Return a READ-ONLY FileChannel which is limited also in the size
long	getLimit() Return the limit
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
long	skip(long n)

Methods inherited from class java.io.FileInputStream

close, finalize, getFD

Methods inherited from class java.io.InputStream

mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

LimitingFileInputStream

public LimitingFileInputStream(File file,
                       long limit)
                        throws FileNotFoundException

Throws:

FileNotFoundException

LimitingFileInputStream

public LimitingFileInputStream(FileDescriptor fdObj,
                       long limit)

LimitingFileInputStream

public LimitingFileInputStream(String name,
                       long limit)
                        throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

read

public int read()
         throws IOException

Overrides:

read in class FileInputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class FileInputStream

Throws:

IOException

read

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

Overrides:

read in class FileInputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class FileInputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class FileInputStream

Throws:

IOException

getLimit

public long getLimit()

Return the limit

Returns:

limit

getChannel

public FileChannel getChannel()

Return a READ-ONLY FileChannel which is limited also in the size

Overrides:

getChannel in class FileInputStream

Returns:

channel