Module jcifs

Package org.codelibs.jcifs.smb

Interface SmbRandomAccess

All Superinterfaces:

AutoCloseable, DataInput, DataOutput

All Known Implementing Classes:

SmbRandomAccessFile

public interface SmbRandomAccess
extends DataOutput, DataInput, AutoCloseable

File access that exposes random access semantics

Author:

mbechler

Method Summary

Modifier and Type	Method	Description
void	close()	Close the file
long	getFilePointer()	Current position in file
long	length()	Get the current file length
int	read()	Read a single byte from the current position
int	read(byte[] b)	Read into buffer from current position
int	read(byte[] b, int off, int len)	Read into buffer from current position
void	seek(long pos)	Seek to new position
void	setLength(long newLength)	Expand/truncate file length

Methods inherited from interface java.io.DataInput

readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

Methods inherited from interface java.io.DataOutput

write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Method Details

close

void close()
    throws SmbException

Close the file

Specified by:

close in interface AutoCloseable

Throws:

SmbException - if an I/O error occurs during close

read

int read()
  throws SmbException

Read a single byte from the current position

Returns:

read byte, -1 if EOF

Throws:

SmbException - if an I/O error occurs during read

read

int read(byte[] b)
  throws SmbException

Read into buffer from current position

Parameters:

b - buffer

Returns:

number of bytes read

Throws:

SmbException - if an I/O error occurs during read

read

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

Read into buffer from current position

Parameters:

b - buffer

off - offset into buffer

len - read up to len bytes

Returns:

number of bytes read

Throws:

SmbException - if an I/O error occurs during read

getFilePointer

long getFilePointer()

Current position in file

Returns:

current position

seek

void seek(long pos)

Seek to new position

Parameters:

pos - the new position to seek to

length

long length()
     throws SmbException

Get the current file length

Returns:

file length

Throws:

SmbException - if an I/O error occurs

setLength

void setLength(long newLength)
        throws SmbException

Expand/truncate file length

Parameters:

newLength - new file length

Throws:

SmbException - if an I/O error occurs