AbstractParam.java

/**
 *
 */
package org.genedb.query.params;

import org.genedb.query.Param;
import org.genedb.query.QueryConstants;
import org.genedb.query.QueryI;

/**
 * Basic abstract implementation of Param, designed to be subclassed
 *
 * @author art
 */
public abstract class AbstractParam implements Param {

    private String help;
    private String description;
    private String name;
    private QueryI query;

    public QueryI getQuery() {
        return query;
    }

    public void setQuery(QueryI query) {
        this.query = query;
    }

    public abstract Object getValue();

    public String getDescription() {
        return description;
    }
    public void setDescription(String description) {
        this.description = description;
    }
    public String getHelp() {
        return help;
    }
    public void setHelp(String help) {
        this.help = help;
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }

    @Override
    public String toString() {
        Object value = getValue();
        if (value == null) {
            value = QueryConstants.PARAM_NOT_SET;
        }
        return String.format("{%s=%s}", name, value);
    }

}