// 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 com.fasterxml.jackson.databind.cfg;

import java.io.Serializable;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

// Referenced classes of package com.fasterxml.jackson.databind.cfg:
//            ContextAttributes

public static class _nonShared extends ContextAttributes
    implements Serializable
{

    protected static final <init> EMPTY = new <init>(Collections.emptyMap());
    protected static final Object NULL_SURROGATE = new Object();
    private static final long serialVersionUID = 1L;
    protected transient Map _nonShared;
    protected final Map _shared;

    private Map _copy(Map map)
    {
        return new HashMap(map);
    }

    public static ContextAttributes getEmpty()
    {
        return EMPTY;
    }

    public Object getAttribute(Object obj)
    {
        if (_nonShared != null)
        {
            Object obj1 = _nonShared.get(obj);
            if (obj1 != null)
            {
                obj = obj1;
                if (obj1 == NULL_SURROGATE)
                {
                    obj = null;
                }
                return obj;
            }
        }
        return _shared.get(obj);
    }

    protected ContextAttributes nonSharedInstance(Object obj, Object obj1)
    {
        HashMap hashmap = new HashMap();
        Object obj2 = obj1;
        if (obj1 == null)
        {
            obj2 = NULL_SURROGATE;
        }
        hashmap.put(obj, obj2);
        return new <init>(_shared, hashmap);
    }

    public ContextAttributes withPerCallAttribute(Object obj, Object obj1)
    {
        Object obj2;
label0:
        {
label1:
            {
                obj2 = obj1;
                if (obj1 == null)
                {
                    obj1 = this;
                    if (!_shared.containsKey(obj))
                    {
                        break label1;
                    }
                    obj2 = NULL_SURROGATE;
                }
                if (_nonShared != null)
                {
                    break label0;
                }
                obj1 = nonSharedInstance(obj, obj2);
            }
            return ((ContextAttributes) (obj1));
        }
        _nonShared.put(obj, obj2);
        return this;
    }

    public ContextAttributes withSharedAttribute(Object obj, Object obj1)
    {
        Object obj2;
        if (this == EMPTY)
        {
            obj2 = new HashMap(8);
        } else
        {
            obj2 = _copy(_shared);
        }
        ((Map) (obj2)).put(obj, obj1);
        return new <init>(((Map) (obj2)));
    }

    public ContextAttributes withSharedAttributes(Map map)
    {
        return new <init>(map);
    }

    public ContextAttributes withoutSharedAttribute(Object obj)
    {
        while (_shared.isEmpty() || !_shared.containsKey(obj)) 
        {
            return this;
        }
        if (_shared.size() == 1)
        {
            return EMPTY;
        } else
        {
            Map map = _copy(_shared);
            map.remove(obj);
            return new <init>(map);
        }
    }


    protected (Map map)
    {
        _shared = map;
        _nonShared = null;
    }

    protected _nonShared(Map map, Map map1)
    {
        _shared = map;
        _nonShared = map1;
    }
}