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package org.aksw.jenax.sparql.fragment.impl;

import java.util.List;

import org.aksw.jenax.sparql.fragment.api.Fragment1;
import org.apache.jena.query.SortCondition;

/**
 * A SPARQL concept with a defined ordering
 *
 * @author raven
 *
 */
public class OrderedConcept {
    protected Fragment1 concept;
    protected List orderBy;

    public OrderedConcept(Fragment1 concept, List orderBy) {
        super();
        this.concept = concept;
        this.orderBy = orderBy;
    }

    public Fragment1 getConcept() {
        return concept;
    }

    public List getOrderBy() {
        return orderBy;
    }

    @Override
    public String toString() {
        return "OrderedConcept [concept=" + concept + ", orderBy=" + orderBy + "]";
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((concept == null) ? 0 : concept.hashCode());
        result = prime * result + ((orderBy == null) ? 0 : orderBy.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        OrderedConcept other = (OrderedConcept) obj;
        if (concept == null) {
            if (other.concept != null)
                return false;
        } else if (!concept.equals(other.concept))
            return false;
        if (orderBy == null) {
            if (other.orderBy != null)
                return false;
        } else if (!orderBy.equals(other.orderBy))
            return false;
        return true;
    }

}