com.feilong.lib.xstream.security.NoTypePermission Maven / Gradle / Ivy

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feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.

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/*
 * Copyright (C) 2014 XStream Committers.
 * All rights reserved.
 *
 * Created on 08. January 2014 by Joerg Schaible
 */
package com.feilong.lib.xstream.security;

/**
 * No permission for any type.
 * 
 * Can be used to skip any existing default permission.
 * 
 * 
 * @author Jörg Schaible
 * @since 1.4.7
 */
public class NoTypePermission implements TypePermission{

    /**
     * @since 1.4.7
     */
    public static final TypePermission NONE = new NoTypePermission();

    @Override
    public boolean allows(Class type){
        throw new ForbiddenClassException(type);
    }

    @Override
    public int hashCode(){
        return 1;
    }

    @Override
    public boolean equals(Object obj){
        return obj != null && obj.getClass() == NoTypePermission.class;
    }
}