if (map == null || map.isEmpty() || matchExpression == null) {
            return false;
        }

        final Object value = ComponentUtil.getScriptEngineFactory().getScriptEngine(scriptType).evaluate(matchExpression, map);
        if (value instanceof Boolean) {
            return ((Boolean) value);
        }

        return false;
    }

    public float getValue(final Map<String, Object> map) {

            paramMap.put("url", u);
            paramMap.put("matcher", m);
            final Object value =
                    ComponentUtil.getScriptEngineFactory().getScriptEngine(Constants.DEFAULT_SCRIPT).evaluate(template, paramMap);
            if (value == null) {
                return u;
            }
            return value.toString();
        };
    }

 */
package org.codelibs.fess.score;

import java.util.Map;

import org.opensearch.search.rescore.RescorerBuilder;

public interface QueryRescorer {
    RescorerBuilder<?> evaluate(final Map<String, Object> params);

constraints.ParametersScriptAssert.message  = script expression "{script}" didn't evaluate to true.
constraints.Range.message                   = {item} must be between {min} and {max}.
constraints.SafeHtml.message                = {item} may have unsafe html content.
constraints.ScriptAssert.message            = script expression "{script}" didn't evaluate to true.
constraints.URL.message                     = {item} must be a valid URL.

constraints.ParametersScriptAssert.message  = script expression "{script}" didn't evaluate to true.
constraints.Range.message                   = {item} must be between {min} and {max}.
constraints.SafeHtml.message                = {item} may have unsafe html content.
constraints.ScriptAssert.message            = script expression "{script}" didn't evaluate to true.
constraints.URL.message                     = {item} must be a valid URL.

            return count.decrementAndGet();
        }
    }

    public enum StatsAction {
        ACCESSED, //
        ACCESS_EXCEPTION, //
        CHILD_URL, //
        CHILD_URLS, //
        EVALUATED, //
        EXCEPTION, //
        FINISHED, //
        PARSED, //
        PREPARED, //
        REDIRECTED, //
        PROCESSED,//
    }

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

import java.util.Map;

public interface ScriptEngine {
    Object evaluate(final String template, final Map<String, Object> paramMap);

        final Map<String, Object> params = new HashMap<>();
        params.put("executor", this);

        return ComponentUtil.getScriptEngineFactory().getScriptEngine(scriptType).evaluate(script, params);
    }

import org.opensearch.search.rescore.QueryRescorerBuilder;
import org.opensearch.search.rescore.RescorerBuilder;

public class LtrQueryRescorer implements QueryRescorer {

    @Override
    public RescorerBuilder<?> evaluate(final Map<String, Object> params) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final String modelName = fessConfig.getLtrModelName();
        if (StringUtil.isBlank(modelName)) {

        boostFunctionList.add(new FilterFunctionBuilder(filter, scoreFunction));
    }

    public RescorerBuilder<?>[] getRescorers(final Map<String, Object> params) {
        return queryRescorerList.stream().map(r -> r.evaluate(params)).filter(b -> b != null).toArray(n -> new RescorerBuilder<?>[n]);
    }

    public void addQueryRescorer(final QueryRescorer rescorer) {
        queryRescorerList.add(rescorer);
    }