return 0;
            }

            @Override
            public int getPageSize() {
                return 0;
            }

            @Override
            public String[] getExtraQueries() {
                return extraQueries;
            }

            @Override
            public Object getAttribute(String name) {
                return null;
            }

            return 0;
        }

        @Override
        public int getPageSize() {
            return pageSize;
        }

        @Override
        public String[] getExtraQueries() {
            return parent.getExtraQueries();
        }

        @Override
        public Object getAttribute(final String name) {
            return parent.getAttribute(name);
        }

        @Override

        final String query = buildBaseQuery();
        if (StringUtil.isNotBlank(query)) {
            queryBuf.append(escapeQuery(query));
        }

        stream(params.getExtraQueries())
                .of(stream -> stream.filter(q -> StringUtil.isNotBlank(q) && q.length() <= maxQueryLength).forEach(q -> {
                    appendQuery(queryBuf, q);
                }));

            }

            @Override
            public Object getAttribute(String name) {
                return null;
            }

            @Override
            public String[] getExtraQueries() {
                return new String[0];
            }

            @Override
            public int getOffset() {
                return 0;
            }

            @Override

            return pageSize;
        }

        @Override
        public int getOffset() {
            return 0;
        }

        @Override
        public String[] getExtraQueries() {
            return new String[0];
        }

        @Override
        public Object getAttribute(String name) {
            if (Constants.HIGHLIGHT_QUERIES.equals(name)) {

            return pageSize;
        }

        @Override
        public int getOffset() {
            return offset;
        }

        @Override
        public String[] getExtraQueries() {
            return extraQueries;
        }

        @Override
        public Object getAttribute(String name) {
            return attributes.get(name);
        }

        @Override

            return offset;
        }

        @Override
        public int getPageSize() {
            return pageSize;
        }

        @Override
        public String[] getExtraQueries() {
            return null;
        }

        @Override
        public Object getAttribute(String name) {
            return null;
        }

        @Override