SquirrelJME/SquirrelJME

// -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
// ---------------------------------------------------------------------------
// SquirrelJME
//     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
// ---------------------------------------------------------------------------
// SquirrelJME is under the Mozilla Public License Version 2.0.
// See license.mkd for licensing and copyright information.
// ---------------------------------------------------------------------------

package java.lang;

import cc.squirreljme.runtime.cldc.annotation.Api;

/**
 * This is thrown when an assertion check fails.
 *
 * @since 2018/12/04
 */
@Api
public class AssertionError
    extends Error
{
    /**
     * Initializes the exception with no message or cause.
     *
     * @since 2018/12/04
     */
    @Api
    public AssertionError()
    {
    }
    
    /**
     * Initializes the exception with the given message and no cause.
     *
     * @param __m The message.
     * @since 2018/12/04
     */
    @Api
    public AssertionError(Object __m)
    {
        super(AssertionError.__convert(__m));
    }
    
    /**
     * Initializes the exception with the given message and no cause.
     *
     * @param __m The message.
     * @since 2018/12/04
     */
    @Api
    public AssertionError(boolean __m)
    {
        super(AssertionError.__convert(__m));
    }
    
    /**
     * Initializes the exception with the given message and no cause.
     *
     * @param __m The message.
     * @since 2018/12/04
     */
    @Api
    public AssertionError(char __m)
    {
        super(AssertionError.__convert(__m));
    }
    
    /**
     * Initializes the exception with the given message and no cause.
     *
     * @param __m The message.
     * @since 2018/12/04
     */
    @Api
    public AssertionError(int __m)
    {
        super(AssertionError.__convert(__m));
    }
    
    /**
     * Initializes the exception with the given message and no cause.
     *
     * @param __m The message.
     * @since 2018/12/04
     */
    @Api
    public AssertionError(long __m)
    {
        super(AssertionError.__convert(__m));
    }
    
    /**
     * Initializes the exception with the given message and no cause.
     *
     * @param __m The message.
     * @since 2018/12/04
     */
    @Api
    public AssertionError(float __m)
    {
        super(AssertionError.__convert(__m));
    }
    
    /**
     * Initializes the exception with the given message and no cause.
     *
     * @param __m The message.
     * @since 2018/12/04
     */
    @Api
    public AssertionError(double __m)
    {
        super(AssertionError.__convert(__m));
    }
    
    /**
     * Converts the given object to a string.
     *
     * @param __o The object to convert.
     * @return The string form of the object.
     * @since 2018/12/04
     */
    private static String __convert(Object __o)
    {
        if (__o == null)
            return "null";
        
        // Just make sure we can convert this
        try
        {
            return __o.toString();
        }
        
        // Could not convert
        catch (Throwable t)
        {
            // Debug it
            t.printStackTrace();
            
            /* {@squirreljme.error ZZ0s Assertion string conversion failed
            with no message.} */
            String m = t.getMessage();
            return (m == null ? "ZZ0s" : m);
        }
    }
}