Examples of com.mysema.query.NonUniqueResultException

com.mysema.query.NonUniqueResultException
NonUniqueResultException is thrown for query results where one result row is expected, but multiple are retrieved. @author tiwe

    @Override
    public T uniqueResult() {
        try {
            return (T) createQuery(false).uniqueResult();
        } catch (org.hibernate.NonUniqueResultException e) {
            throw new NonUniqueResultException();
        }
    }

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                index = offset.intValue();
            }
            Long limit = modifiers.getLimit();
            if (unique && (limit == null ? scoreDocs.length - index > 1 :
                                           limit > 1 && scoreDocs.length > 1)) {
                throw new NonUniqueResultException("Unique result requested, but " + scoreDocs.length + " found.");
            } else if (scoreDocs.length > index) {
                Document document;
                if (fieldsToLoad != null) {
                    document = searcher.doc(scoreDocs[index].doc, fieldsToLoad);
                } else {

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                index = offset.intValue();
            }
            Long limit = modifiers.getLimit();
            if (unique && (limit == null ? scoreDocs.length - index > 1 :
                                           limit > 1 && scoreDocs.length > 1)) {
                throw new NonUniqueResultException("Unique result requested, but " + scoreDocs.length + " found.");
            } else if (scoreDocs.length > index) {
                Document document;
                if (fieldSelector != null) {
                    document = searcher.doc(scoreDocs[index].doc, fieldSelector);
                } else {

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    protected <T> T uniqueResult(CloseableIterator<T> it) {
        try{
            if (it.hasNext()) {
                T rv = it.next();
                if (it.hasNext()) {
                    throw new NonUniqueResultException();
                }
                return rv;
            } else {
                return null;
            }

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        Query query = createQuery(modifiers, false);
        reset();
        try{
            return query.uniqueResult();
        } catch (org.hibernate.NonUniqueResultException e) {
            throw new NonUniqueResultException();
        }
    }

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    private Object uniqueResult(Query query) {
        reset();
        try{
            return query.uniqueResult();
        }catch (org.hibernate.NonUniqueResultException e) {
            throw new NonUniqueResultException();
        }
    }

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