withidutils.java

主要是对串口驱动的的一些控制源码！！！ 在下载javacomm20-win32.zip后就可以使用。

// Copyright <applicate>, 2002. All Rights Reserved.
// This software is the proprietary information of www.applicate.de.
// Use is subject to license terms.

package de.applicate.util.lang;



import java.util.HashMap;

public abstract class WithIDUtils {
    /**
     * @param  _withID  Parameter name is self-explanatory!
     * @return          HashMap with <br>
     *               Keys = new Integer(_enums[i].getID()<br>
     *               Values = _withID[i]
     */
    public static HashMap getHashMapOfIDs(final WithID[] _withID) {
        if ((null == _withID) || (_withID.length == 0)) {
            return null;
        }
        int      nCount   = _withID.length;
        HashMap  hashMap  = new HashMap(nCount);

        for (int i = 0; i < nCount; i++) {
            hashMap.put(new Integer(_withID[i].getID()), _withID[i]);
        }
        return hashMap;
    }
}