jcifs.smb

Class SmbFileInputStream


public class SmbFileInputStream
extends InputStream

This InputStream can read bytes from a file on an SMB file server. Offsets are 64 bits.

Constructor Summary

SmbFileInputStream(String url)
Creates an java.io.InputStream for reading bytes from a file on an SMB server addressed by the url parameter.
SmbFileInputStream(SmbFile file)
Creates an java.io.InputStream for reading bytes from a file on an SMB server represented by the SmbFile parameter.

Method Summary

int
available()
This stream class is unbuffered.
void
close()
Closes this input stream and releases any system resources associated with the stream.
int
read()
Reads a byte of data from this input stream.
int
read(byte[] b)
Reads up to b.length bytes of data from this input stream into an array of bytes.
int
read(byte[] b, int off, int len)
Reads up to len bytes of data from this input stream into an array of bytes.
long
skip(long n)
Skip n bytes of data on this stream.

Constructor Details

SmbFileInputStream

public SmbFileInputStream(String url)
            throws SmbException,
                   MalformedURLException,
                   UnknownHostException
Creates an java.io.InputStream for reading bytes from a file on an SMB server addressed by the url parameter. See SmbFile for a detailed description and examples of the smb URL syntax.
Parameters:
url - An smb URL string representing the file to read from

SmbFileInputStream

public SmbFileInputStream(SmbFile file)
            throws SmbException,
                   MalformedURLException,
                   UnknownHostException
Creates an java.io.InputStream for reading bytes from a file on an SMB server represented by the SmbFile parameter. See SmbFile for a detailed description and examples of the smb URL syntax.
Parameters:
file - An SmbFile specifying the file to read from

Method Details

available

public int available()
            throws IOException
This stream class is unbuffered. Therefore this method will always return 0 for streams connected to regular files. However, a stream created from a Named Pipe this method will query the server using a "peek named pipe" operation and return the number of available bytes on the server.

close

public void close()
            throws IOException
Closes this input stream and releases any system resources associated with the stream.

read

public int read()
            throws IOException
Reads a byte of data from this input stream.

read

public int read(byte[] b)
            throws IOException
Reads up to b.length bytes of data from this input stream into an array of bytes.

read

public int read(byte[] b,
                int off,
                int len)
            throws IOException
Reads up to len bytes of data from this input stream into an array of bytes.

skip

public long skip(long n)
            throws IOException
Skip n bytes of data on this stream. This operation will not result in any IO with the server. Unlink InputStream value less than the one provided will not be returned if it exceeds the end of the file (if this is a problem let us know).