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package org.gvsig.fmap.dal.feature.impl;

import java.util.ArrayList;

import org.gvsig.fmap.dal.feature.FeatureRule;

import org.gvsig.fmap.dal.feature.FeatureRules;

public class DefaultFeatureRules extends ArrayList implements FeatureRules {

        /**

         *

         */

        private static final long serialVersionUID = -8084546505498274121L;

        public FeatureRule add(FeatureRule rule) {

                if (super.add(rule)) {

                        return rule;

                }

                return null;

        }

        public FeatureRule getRule(int index) {

                return (FeatureRule) super.get(index);

        }

        public boolean remove(FeatureRule rule) {

                return super.remove(rule);

        }

        public FeatureRules getCopy() {

                DefaultFeatureRules copy = new DefaultFeatureRules();

                copy.addAll(this);

                return copy;

        }

}