brf.j2me.dynaworks.db
Class BytesField

java.lang.Object
  |
  +--brf.j2me.dynaworks.db.RecordField
        |
        +--brf.j2me.dynaworks.db.BytesField

public class BytesField

extends RecordField

Field record holding a byte array.

Version:

1.0a1

Author:

Bernd R. Fix

See Also:

RecordField

Field Summary

private byte[]

content byte array as field data.

Fields inherited from class brf.j2me.dynaworks.db.RecordField

size

Constructor Summary

BytesField(int s)
Construct a record field containing a byte array.

Method Summary

boolean	fromImage(byte[] m) Convert a byte array into field data.
byte[]	getValue() Pass the bytes to the caller.
void	setValue(byte[] data) Set the content based on input.
byte[]	toImage() Convert the field into a byte array.

Methods inherited from class brf.j2me.dynaworks.db.RecordField

getExpectedSize, getSize

Methods inherited from class java.lang.Object

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

Field Detail

content

private byte[] content

byte array as field data.

Constructor Detail

BytesField

public BytesField(int s)

Construct a record field containing a byte array.

Parameters:

s - int - size of the array.

Method Detail

getValue

public byte[] getValue()

Pass the bytes to the caller.

Returns:

byte[] - content of the value field.

setValue

public void setValue(byte[] data)

Set the content based on input.

Parameters:

data - byte[] - input data

toImage

public byte[] toImage()

Convert the field into a byte array.

Overrides:

toImage in class RecordField

Returns:

byte[] - field data.

fromImage

public boolean fromImage(byte[] m)

Convert a byte array into field data.

Overrides:

fromImage in class RecordField

Parameters:

m - byte[] - input data.

Returns:

boolean - conversion successful?