if (textObj == null) {
                continue;
            }
            final String text = textObj.toString();
            final String lang = document.get(langFieldName) == null ? null : document.get(langFieldName).toString();

            final List<AnalyzeToken> tokens = analyzeText(analyzer, field, text, lang);
            if (tokens == null) {
                continue;
            }

            final String item1Id = item1.getId();
            if (mergedIdSet.contains(item1Id)) {
                continue;
            }

            SuggestItem mergedItem = item1;
            for (final SuggestItem item2 : items) {
                if (item1.equals(item2)) {
                    continue;
                }

                final String item2Id = item2.getId();
                if (item1Id.equals(item2Id)) {

    /**
     * Checks if the crawling process should continue.
     * @param tcCount The thread check count.
     * @return true if the crawling should continue, false otherwise.
     */
    protected boolean isContinue(final int tcCount) {
        if (!crawlerContainer.available()) {
            // system shutdown
            return false;
        }

        boolean isContinue = false;

                    kanaBuf.append(transliterator.transliterate(tmp));
                    offset = pos;
                } else if (pos == -1) {
                    continue;
                }

                String reading = getReadingFromAttribute(stream);
                if (Strings.isNullOrEmpty(reading)) {
                    reading = transliterator.transliterate(att.toString());

            boolean isGroupRecordStarted = false;
            while ((line = reader.readLine()) != null) {
                line = stripComment(line).trim();
                if (StringUtil.isEmpty(line)) {
                    continue;
                }

                String value = getValue(USER_AGENT_RECORD, line);
                if (value != null) {
                    if (isGroupRecordStarted) {

        for (int start = 0; start < block.length();) {
            final BytesRef matchOutput = getLongestMatchOutput(key, start);
            if (matchOutput == null) {
                start++;
                continue;
            }

            synonyms.add(new MyToken(key, start, longestMatchEndOffset, 1, matchOutput.clone(), ignoreCase)); // TODO

                        readingBuf.append(transliterator.transliterate(tmp));
                        offset = pos;
                    } else if (pos == -1) {
                        continue;
                    }

                    readingBuf.append(reading);
                    offset += term.length();
                }
            }

                    // Handle decimal numbers
                    if (word.matches("\\d+") && startOffset > 0 && text.charAt(startOffset - 1) == '.') {
                        continue;
                    }

                    TestAnalyzeToken token = new TestAnalyzeToken(word, position++, startOffset, endOffset, 1, // positionIncrement
                            "<ALPHANUM>", Collections.emptyMap());

                if (words.stream().map(word -> word.replace(" ", "")).anyMatch(word -> word.equals(duplicateCheckStr))) {
                    // skip duplicate word.
                    continue;
                }
            }

            words.add(text);
            final boolean isFirstWords = isFirstWordMatching(singleWordQuery, hiraganaQuery, text);
            if (isFirstWords) {

        }
        for (final TermQuery tq : termQueryList) {
            final String text = tq.getTerm().text();
            if (0 == text.length() || keywords.contains(text)) {
                continue;
            }
            keywords.add(text);
        }
        return keywords;
    }

    /**
     * Extracts a list of TermQuery objects from the given Query object that match the specified fields.