org.mbari.siam.devices.nortek
Class FileAllocationTable

java.lang.Object
  org.mbari.siam.devices.nortek.FileAllocationTable

public class FileAllocationTable
extends java.lang.Object

Represents the instrument's file allocation table.

Field Summary

static int	NROWS
static int	ROW_LENGTH
static int	TABLE_BYTES

Constructor Summary

FileAllocationTable(byte[] bytes, int totalRecorderBytes)
Create file allocation table, and set total recorder size (bytes)

Method Summary

protected boolean	empty(int row) Return true if specified row in table is occupied, else return false.
int	nFiles() Return current number of non-empty files
java.lang.String	toString() Return string representation of FAT
long	usedBytes() Return number of bytes used by all files
long	usedBytes(int fileNo) Return number of bytes used by specified file; fileNo must be in range 0 through 31.

Methods inherited from class java.lang.Object

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

Field Detail

TABLE_BYTES

public static final int TABLE_BYTES

See Also:

Constant Field Values

NROWS

public static final int NROWS

See Also:

Constant Field Values

ROW_LENGTH

public static final int ROW_LENGTH

See Also:

Constant Field Values

Constructor Detail

FileAllocationTable

public FileAllocationTable(byte[] bytes,
                           int totalRecorderBytes)

Create file allocation table, and set total recorder size (bytes)

Method Detail

nFiles

public int nFiles()

Return current number of non-empty files

usedBytes

public long usedBytes()

Return number of bytes used by all files

usedBytes

public long usedBytes(int fileNo)

Return number of bytes used by specified file; fileNo must be in range 0 through 31.

empty

protected boolean empty(int row)

Return true if specified row in table is occupied, else return false.

toString

public java.lang.String toString()

Return string representation of FAT

Overrides:

toString in class java.lang.Object