package afryca.consensusmodel.variable;

import java.util.HashSet;
import java.util.Set;

import afryca.consensusmodel.variable.restriction.Restriction;

/**
 * Variable's restrictions
 * 
 * @author Sinbad²
 * @version 3.0
 */
public class Restrictions {

	private Set<Restriction> restrictions = new HashSet<>();

	/**
	 * Add variable's restriction
	 * 
	 * @param restriction
	 *            Restriction
	 */
	public void addRestriction(Restriction restriction) {
		restrictions.add(restriction);
	}

	/**
	 * Set all variable's restrictions
	 * 
	 * @param relations
	 *            Set of variable's restrictions
	 */
	public void setRestrictions(Set<Restriction> restrictions) {
		this.restrictions = restrictions;
	}

	/**
	 * Get all variable's restrictions
	 * 
	 * @return Set of all variable's restrictions
	 */
	public Set<Restriction> getRestrictions() {
		return restrictions;
	}
}