org.xBaseJ
Class DBTFile

java.lang.Object
  org.xBaseJ.DBTFile

Direct Known Subclasses:

DBT_fpt, DBT_iii, DBT_iv

public abstract class DBTFile

extends Object

Field Summary

static byte	BYTESPACE
static byte	BYTEZERO
DBF	database
String	extension
RandomAccessFile	file
int	memoBlockSize
int	nextBlock
boolean	open
File	thefile

Constructor Summary

DBTFile(DBF iDBF, boolean readonly, int type)

DBTFile(DBF iDBF, String name, boolean destroy, int type)

Method Summary

void	close()
abstract byte[]	readBytes(byte[] input)
void	rename(String name)
void	seek(int pos)
abstract void	setNextBlock()
abstract byte[]	write(String value, int originalSize, boolean write, byte[] originalPos)

Methods inherited from class java.lang.Object

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

Field Detail

file

public RandomAccessFile file

open

public boolean open

thefile

public File thefile

memoBlockSize

public int memoBlockSize

nextBlock

public int nextBlock

database

public DBF database

BYTEZERO

public static final byte BYTEZERO

See Also:

Constant Field Values

BYTESPACE

public static final byte BYTESPACE

See Also:

Constant Field Values

extension

public String extension

Constructor Detail

DBTFile

public DBTFile(DBF iDBF,
               boolean readonly,
               int type)
        throws IOException,
               xBaseJException,
               IOException

DBTFile

public DBTFile(DBF iDBF,
               String name,
               boolean destroy,
               int type)
        throws IOException,
               xBaseJException

Method Detail

rename

public void rename(String name)
            throws IOException

Throws:

IOException

setNextBlock

public abstract void setNextBlock()
                           throws IOException

Throws:

IOException

readBytes

public abstract byte[] readBytes(byte[] input)
                          throws IOException,
                                 xBaseJException

Throws:

IOException

xBaseJException

write

public abstract byte[] write(String value,
                             int originalSize,
                             boolean write,
                             byte[] originalPos)
                      throws IOException,
                             xBaseJException

Throws:

IOException

xBaseJException

seek

public void seek(int pos)
          throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException