/**
* Retrieves the next object constructed by the assembler engine.
*
* <p>
*
* <DL>
* <DT><B>Parameters:</B>
* <DD>None.
* </DL>
*
* @return <CODE>Object</CODE> - The next object in the iterator.
* @exception QMException Thrown if an error occurs while trying to retrieve the next object.
* @include
*/
public Object next() throws QMException {
Object object = masmEngine.next();
if (object == null) {
masmEngine.close();
}
return object;
}
/**
* Returns a Boolean indicator of whether the iterator contains a next object to retrieve.
*
* <p>
*
* <DL>
* <DT><B>Parameters:</B>
* <DD>None.
* </DL>
*
* @return <CODE>Boolean</CODE> - An indicator of whether there is another object to retrieve.
* <B>True</B> indicates there is an object to retrieve; <B>false</B> indicates there is not.
* @exception QMException Thrown if an error occurs while checking for the next object in the
* iterator. include
*/
public boolean hasNext() throws QMException {
boolean more = masmEngine.hasNext();
if (!more) {
masmEngine.close();
QueryManagerImpl.decrementConnectionCounter();
}
return more;
}
/**
* Closes the connection to the database.
*
* <p>
*
* <DL>
* <DT><B>Parameters:</B>
* <DD>None.
* </DL>
*
* <DL>
* <DT><B>Returns:</B>
* <DD><CODE>void</CODE> - None.
* </DL>
*
* @exception QMException Thrown if an error occurs while closing the connection.
* @include
*/
public void close() throws QMException {
masmEngine.close();
}
