org.apache.chemistry.opencmis.server.shared

Class CappedInputStream

java.lang.Object

java.io.InputStream

org.apache.chemistry.opencmis.server.shared.CappedInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class CappedInputStream
extends InputStream

A stream that counts bytes and throws an exception if the given maximum is reached. Counted bytes can be deducted to excludes parts of stream from the length limitation.

Constructor Summary

Constructors

Constructor and Description
CappedInputStream(InputStream stream, long max)

Method Summary

Methods

Modifier and Type	Method and Description
int	available()
void	close()
void	deductBytes(int byteCount) Deducts the byte counter.
void	deductString(String s, String encoding) Deducts the byte counter.
long	getCounter() Returns the counter.
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.lang.Object

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

Constructor Detail

CappedInputStream

public CappedInputStream(InputStream stream,
                 long max)

Method Detail

getCounter

public long getCounter()

Returns the counter.

deductBytes

public void deductBytes(int byteCount)

Deducts the byte counter.

deductString

public void deductString(String s,
                String encoding)
                  throws UnsupportedEncodingException

Deducts the byte counter.

Throws:

UnsupportedEncodingException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException