import org.codelibs.fess.app.pager.AccessTokenPager;
import org.codelibs.fess.es.config.cbean.AccessTokenCB;
import org.codelibs.fess.es.config.exbhv.AccessTokenBhv;
import org.codelibs.fess.es.config.exentity.AccessToken;
import org.codelibs.fess.exception.InvalidAccessTokenException;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.taglib.FessFunctions;
import org.codelibs.fess.util.ComponentUtil;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.codelibs.fess.es.config.allcommon.EsAbstractConditionBean;
import org.codelibs.fess.es.config.bsentity.dbmeta.FileAuthenticationDbm;
import org.codelibs.fess.es.config.cbean.FileAuthenticationCB;
import org.codelibs.fess.es.config.cbean.ca.FileAuthenticationCA;
import org.codelibs.fess.es.config.cbean.ca.bs.BsFileAuthenticationCA;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.codelibs.fess.es.config.allcommon.EsAbstractConditionBean;
import org.codelibs.fess.es.config.bsentity.dbmeta.PathMappingDbm;
import org.codelibs.fess.es.config.cbean.PathMappingCB;
import org.codelibs.fess.es.config.cbean.ca.PathMappingCA;
import org.codelibs.fess.es.config.cbean.ca.bs.BsPathMappingCA;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.codelibs.fess.es.config.allcommon.EsAbstractConditionBean;
import org.codelibs.fess.es.config.bsentity.dbmeta.RelatedContentDbm;
import org.codelibs.fess.es.config.cbean.RelatedContentCB;
import org.codelibs.fess.es.config.cbean.ca.RelatedContentCA;
import org.codelibs.fess.es.config.cbean.ca.bs.BsRelatedContentCA;

package org.codelibs.fess.es.log.cbean.bs;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.codelibs.fess.es.log.allcommon.EsAbstractConditionBean;
import org.codelibs.fess.es.log.bsentity.dbmeta.ClickLogDbm;
import org.codelibs.fess.es.log.cbean.ClickLogCB;
import org.codelibs.fess.es.log.cbean.ca.ClickLogCA;
import org.codelibs.fess.es.log.cbean.ca.bs.BsClickLogCA;

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.rank.fusion;

import java.util.Locale;

import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.entity.SearchRequestParams;
import org.codelibs.fess.mylasta.action.FessUserBean;
import org.dbflute.optional.OptionalThing;

public abstract class RankFusionSearcher {
    protected String name;

    BigInteger result = randomPositiveBigInteger(numBits);
    return RANDOM_SOURCE.nextBoolean() ? result : result.negate();
  }

  /**
   * Chooses a number in (-2^numBits, 2^numBits) at random, with density concentrated in numbers of
   * lower magnitude.
   */
  static BigInteger randomBigInteger(int numBits) {
    while (true) {
      if (RANDOM_SOURCE.nextBoolean()) {

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.codelibs.fess.es.config.allcommon.EsAbstractConditionBean;
import org.codelibs.fess.es.config.bsentity.dbmeta.BadWordDbm;
import org.codelibs.fess.es.config.cbean.BadWordCB;
import org.codelibs.fess.es.config.cbean.ca.BadWordCA;
import org.codelibs.fess.es.config.cbean.ca.bs.BsBadWordCA;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.codelibs.fess.es.config.allcommon.EsAbstractConditionBean;
import org.codelibs.fess.es.config.bsentity.dbmeta.BoostDocumentRuleDbm;
import org.codelibs.fess.es.config.cbean.BoostDocumentRuleCB;
import org.codelibs.fess.es.config.cbean.ca.BoostDocumentRuleCA;
import org.codelibs.fess.es.config.cbean.ca.bs.BsBoostDocumentRuleCA;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.codelibs.fess.es.config.allcommon.EsAbstractConditionBean;
import org.codelibs.fess.es.config.bsentity.dbmeta.ElevateWordDbm;
import org.codelibs.fess.es.config.cbean.ElevateWordCB;
import org.codelibs.fess.es.config.cbean.ca.ElevateWordCA;
import org.codelibs.fess.es.config.cbean.ca.bs.BsElevateWordCA;