org.codelibs.elasticsearch.dynarank.script.DynaRankScript Maven / Gradle / Ivy

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This plugin provides a feature to re-rank a search result at the search time.

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package org.codelibs.elasticsearch.dynarank.script;

import java.util.Map;

import org.elasticsearch.script.ScriptContext;
import org.elasticsearch.search.SearchHit;

public abstract class DynaRankScript {

    protected final Map params;

    public DynaRankScript(final Map params) {
        this.params = params;
    }

    public Map getParams() {
        return params;
    }

    public abstract SearchHit[] execute(final SearchHit[] searchHits);

    public interface Factory {
        DynaRankScript newInstance(final Map params);
    }

    public static final String[] PARAMETERS = {"searchHits"};
    public static final ScriptContext CONTEXT = new ScriptContext<>("dynarank", Factory.class);
}