}

            @Override
            public SearchRequestType getType() {
                return null;
            }

            @Override
            public String getSimilarDocHash() {
                return null;
            }

            @Override
            public HighlightInfo getHighlightInfo() {
                return new HighlightInfo();
            }

                    .facetInfo(params.getFacetInfo())
                    .geoInfo(params.getGeoInfo())
                    .highlightInfo(params.getHighlightInfo())
                    .similarDocHash(params.getSimilarDocHash())
                    .responseFields(params.getResponseFields())
                    .searchRequestType(params.getType())
                    .trackTotalHits(params.getTrackTotalHits())

        }

        @Override
        public SearchRequestType getType() {
            return parent.getType();
        }

        @Override
        public String getSimilarDocHash() {
            return parent.getSimilarDocHash();
        }

        @Override
        public String getTrackTotalHits() {
            return parent.getTrackTotalHits();
        }

        @Override

    }

    @Override
    public SearchRequestType getType() {
        return SearchRequestType.ADMIN_SEARCH;
    }

    @Override
    public String getSimilarDocHash() {
        return sdh;
    }

    @Override
    public String getTrackTotalHits() {
        final String value = ComponentUtil.getFessConfig().getPageSearchlistTrackTotalHits();

    }

    @Override
    public SearchRequestType getType() {
        return SearchRequestType.SEARCH;
    }

    @Override
    public String getSimilarDocHash() {
        return sdh;
    }

    @Override
    public Map<String, String[]> getConditions() {
        return as;
    }

    @Override
    public String getTrackTotalHits() {

        }

        @Override
        public SearchRequestType getType() {
            return SearchRequestType.JSON;
        }

        @Override
        public String getSimilarDocHash() {
            return request.getParameter("sdh");
        }

        @Override
        public HighlightInfo getHighlightInfo() {
            return ComponentUtil.getViewHelper().createHighlightInfo();

        return new SearchRequestParams() {
            @Override
            public String getQuery() {
                return "test query";
            }

            @Override
            public String getSimilarDocHash() {
                return null;
            }

            @Override
            public SearchRequestType getType() {
                return SearchRequestType.SEARCH;
            }

            @Override

     */
    public abstract SearchRequestType getType();

    /**
     * Returns the similar document hash.
     *
     * @return The similar document hash.
     */
    public abstract String getSimilarDocHash();

    /**
     * Returns the track total hits.
     *
     * @return The track total hits.
     */
    public String getTrackTotalHits() {
        return null;
    }

    /**

            return locale;
        }

        @Override
        public SearchRequestType getType() {
            return type;
        }

        @Override
        public String getSimilarDocHash() {
            return similarDocHash;
        }
    }

    // Mock HttpServletRequest for testing
    private static class MockHttpServletRequest implements HttpServletRequest {

            return locale;
        }

        @Override
        public SearchRequestType getType() {
            return type;
        }

        @Override
        public String getSimilarDocHash() {
            return null;
        }
    }