return type;
    }

    /**
     * Sets the highlighting type with fluent interface.
     *
     * @param type the highlighting type to set
     * @return this HighlightInfo instance for method chaining
     */
    public HighlightInfo type(final String type) {
        this.type = type;
        return this;
    }

    /**
     * Gets the fragment size.
     *
     * @return the fragment size in characters

        return null;
    }

    @Override
    public FacetInfo getFacetInfo() {
        return null;
    }

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

    @Override
    public String getSort() {
        return sort;
    }

    /**
     * Initializes the form with default values from configuration.

import java.util.Locale;
import java.util.Map;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.entity.FacetInfo;
import org.codelibs.fess.entity.GeoInfo;
import org.codelibs.fess.entity.HighlightInfo;
import org.codelibs.fess.entity.SearchRequestParams;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.util.ComponentUtil;
import org.lastaflute.web.util.LaRequestUtil;

 */
package org.codelibs.fess.rank.fusion;

import java.util.Locale;
import java.util.Map;

import org.codelibs.fess.entity.FacetInfo;
import org.codelibs.fess.entity.GeoInfo;
import org.codelibs.fess.entity.HighlightInfo;
import org.codelibs.fess.entity.SearchRequestParams;
import org.codelibs.fess.mylasta.action.FessUserBean;
import org.codelibs.fess.unit.UnitFessTestCase;
import org.dbflute.optional.OptionalThing;

     */
    public abstract FacetInfo getFacetInfo();

    /**
     * Returns the highlight info.
     *
     * @return The highlight info.
     */
    public abstract HighlightInfo getHighlightInfo();

    /**
     * Returns the sort.
     *
     * @return The sort.
     */
    public abstract String getSort();

    /**
     * Returns the start position.
     *