org.apache.james.mailrepository.filepair
Class ResettableFileInputStream

java.lang.Object
  |
  +--java.io.InputStream
        |
        +--org.apache.james.mailrepository.filepair.ResettableFileInputStream

public class ResettableFileInputStream

extends InputStream

Author:

Federico Barbieri

Field Summary

protected static int	DEFAULT_BUFFER_SIZE
protected int	m_bufferSize
protected String	m_filename
protected InputStream	m_inputStream
protected boolean	m_isMarkSet
protected long	m_mark
protected long	m_position

Constructor Summary

ResettableFileInputStream(File file)

ResettableFileInputStream(String filename)

ResettableFileInputStream(String filename, int bufferSize)

Method Summary

int	available()
void	close()
void	mark(int readLimit)
boolean	markSupported()
protected InputStream	newStream()
int	read()
int	read(byte[] bytes, int offset, int length)
void	reset()
long	skip(long count)

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_BUFFER_SIZE

protected static final int DEFAULT_BUFFER_SIZE

See Also:

Constant Field Values

m_filename

protected final String m_filename

m_bufferSize

protected int m_bufferSize

m_inputStream

protected InputStream m_inputStream

m_position

protected long m_position

m_mark

protected long m_mark

m_isMarkSet

protected boolean m_isMarkSet

Constructor Detail

ResettableFileInputStream

public ResettableFileInputStream(File file)
                          throws IOException

ResettableFileInputStream

public ResettableFileInputStream(String filename)
                          throws IOException

ResettableFileInputStream

public ResettableFileInputStream(String filename,
                                 int bufferSize)
                          throws IOException

Method Detail

mark

public void mark(int readLimit)

Overrides:

mark in class InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

IOException

newStream

protected InputStream newStream()
                         throws IOException

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

IOException

close

public void close()
           throws IOException

Overrides:

close in class InputStream

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

IOException

read

public int read(byte[] bytes,
                int offset,
                int length)
         throws IOException

Overrides:

read in class InputStream

IOException

skip

public long skip(long count)
          throws IOException

Overrides:

skip in class InputStream

IOException