/**
* Iterate over all clauses.
*
* @return a clause iterator
* @exception ClauseSetException
*/
public org.mandarax.util.ClauseIterator clauses() throws ClauseSetException {
return delegate == null ? new EmptyClauseIterator() : delegate.clauses();
}
/**
* Get an iterator for clauses. T
*
* @return a clause iterator
* @param query the query clause
* @param additionalParameter an optional additional parameter
* @exception ClauseSetException
*/
public org.mandarax.util.ClauseIterator clauses(Clause query, Object additionalParameter)
throws ClauseSetException {
return delegate == null
? new EmptyClauseIterator()
: delegate.clauses(query, additionalParameter);
}
