// Decompiled by Jad v1.5.8e. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/kpdus/jad.html
// Decompiler options: braces fieldsfirst space lnc 

package org.apache.commons.codec.language.bm;

import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

// Referenced classes of package org.apache.commons.codec.language.bm:
//            Languages

public static final class <init> extends <init>
{

    private final Set languages;

    public boolean contains(String s)
    {
        return languages.contains(s);
    }

    public String getAny()
    {
        return (String)languages.iterator().next();
    }

    public Set getLanguages()
    {
        return languages;
    }

    public boolean isEmpty()
    {
        return languages.isEmpty();
    }

    public boolean isSingleton()
    {
        return languages.size() == 1;
    }

    public languages merge(languages languages1)
    {
        if (languages1 == Languages.NO_LANGUAGES)
        {
            return this;
        }
        if (languages1 == Languages.ANY_LANGUAGE)
        {
            return languages1;
        }
        Object obj = (languages)languages1;
        languages1 = new HashSet(languages);
        for (obj = ((languages) (obj)).languages.iterator(); ((Iterator) (obj)).hasNext(); languages1.add((String)((Iterator) (obj)).next())) { }
        return from(languages1);
    }

    public from restrictTo(from from)
    {
        if (from == Languages.NO_LANGUAGES)
        {
            return from;
        }
        if (from == Languages.ANY_LANGUAGE)
        {
            return this;
        }
        from = (from)from;
        HashSet hashset = new HashSet(Math.min(languages.size(), ((languages) (from)).languages.size()));
        Iterator iterator = languages.iterator();
        do
        {
            if (!iterator.hasNext())
            {
                break;
            }
            String s = (String)iterator.next();
            if (((languages) (from)).languages.contains(s))
            {
                hashset.add(s);
            }
        } while (true);
        return from(hashset);
    }

    public String toString()
    {
        return (new StringBuilder()).append("Languages(").append(languages.toString()).append(")").toString();
    }

    private (Set set)
    {
        languages = Collections.unmodifiableSet(set);
    }

    languages(Set set, languages languages1)
    {
        this(set);
    }
}