/**
* Set the options this this record. Container records should have the last nibble set to 0xF.
*
* <p
* Note that <code>options</code> is an internal field. Use {@link #getInstance()} and
* {@link #getVersion()} to access actual fields.
*/
@Internal
public void setOptions(short options) {
// call to handle correct/incorrect values
setVersion(fVersion.getShortValue(options));
setInstance(fInstance.getShortValue(options));
_options = options;
}
/**
* Read the options field from header and return instance part of it.
*
* @param data the byte array to read from
* @param offset the offset to start reading from
* @return value of instance part of options field
*/
protected static short readInstance(byte data[], int offset) {
final short options = LittleEndian.getShort(data, offset);
return fInstance.getShortValue(options);
}
/**
* Returns the version part of the option record.
*
* @return The version part of the option record
*/
public short getVersion() {
return fVersion.getShortValue(_options);
}
/**
* Returns the instance part of the option record.
*
* @return The instance part of the record
*/
public short getInstance() {
return fInstance.getShortValue(_options);
}
