fr.inria.edelweiss.kgdqp.core.CallableGetBasicGraphPattern.java Source code

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Here is the source code for fr.inria.edelweiss.kgdqp.core.CallableGetBasicGraphPattern.java

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package fr.inria.edelweiss.kgdqp.core;

import fr.inria.edelweiss.kgram.api.core.Node;
import fr.inria.edelweiss.kgram.api.query.Environment;
import fr.inria.edelweiss.kgram.api.query.Producer;
import fr.inria.edelweiss.kgram.core.Exp;
import fr.inria.edelweiss.kgram.core.Mappings;
import java.util.List;
import java.util.concurrent.Callable;
import org.apache.commons.lang.time.StopWatch;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.LogManager;

/**
 * Helper class to handle the retrieveing of results when getMappings() are
 * parallelized.
 * 
 * @author Abdoul Macina, macina@i3s.unice.fr
 */
@Deprecated
public class CallableGetBasicGraphPattern implements Callable<Mappings> {

    private final Logger logger = LogManager.getLogger(CallableGetBasicGraphPattern.class);
    private Producer producer = null;
    private Node graphNode = null;
    private List<Node> from = null;
    private Exp exp = null;
    private Environment environment = null;

    public CallableGetBasicGraphPattern(Producer producer, Node graphNode, List<Node> from, Exp exp,
            Environment environment) {
        this.producer = producer;
        this.graphNode = graphNode;
        this.from = from;
        this.exp = exp;
        this.environment = environment;

    }

    @Override
    public Mappings call() throws Exception {
        Mappings mappings = producer.getMappings(graphNode, from, exp, environment);
        return mappings;
    }

}