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package com.ajjpj.afoundation.collection.immutable;


/**
 * @author arno
 */
public class ABTreeSet extends MapAsSetWrapper> {

    public static  ABTreeSet empty (ABTreeSpec spec) {
        return new ABTreeSet<> (ABTreeMap. empty (spec));
    }

    @SuppressWarnings ("unchecked")
    public static  ABTreeSet create (ABTreeSpec spec, T... elements) {
        return create (spec, elements);
    }

    public static  ABTreeSet create (ABTreeSpec spec, Iterable elements) {
        ABTreeSet result = empty (spec);

        for (T el: elements) {
            result = result.added (el);
        }
        return result;
    }

    public static  ABTreeSet create (ABTreeMap inner) {
        return new ABTreeSet<> (inner);
    }

    private ABTreeSet (AMap inner) {
        super (inner);
    }

    @Override protected ABTreeSet wrapAsSet (AMap inner) {
        return new ABTreeSet<> (inner);
    }
}