portable.java

来自「jetty SERVER連接資料庫用的軟體」· Java 代码 · 共 50 行

// ========================================================================
// Copyright 2004-2005 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at 
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ========================================================================

package org.mortbay.io;

import org.mortbay.util.StringUtil;

/**
 * Portability class containing methods not available on all JVMs (specifically SuperWaba).
 * @author gregw
 *
 */
public class Portable
{
    public static final String ALL_INTERFACES="0.0.0.0";
    
    public static void arraycopy(byte[] src, int srcOffset, byte[] dst, int dstOffset, int length)
    {
        System.arraycopy(src, srcOffset, dst, dstOffset, length);
    }

    public static void throwNotSupported()
    {
        throw new RuntimeException("Not Supported");
    }

    public static byte[] getBytes(String s)
    {
        try
        {
            return s.getBytes(StringUtil.__ISO_8859_1);
        }
        catch (Exception e)
        {
            return s.getBytes();
        }
    }
}