import com.sun.cldc.i18n.Helper; //导入依赖的package包/类
/**
     * Gets the system property indicated by the specified key.
     *
     * @param      key   the name of the system property.
     * @return     the string value of the system property,
     *             or <code>null</code> if there is no property with that key.
     *
     * @exception  NullPointerException if <code>key</code> is
     *             <code>null</code>.
     * @exception  IllegalArgumentException if <code>key</code> is empty.
     */
    public static String getProperty(String key) {
        if (key == null) {
            throw new NullPointerException(/*"key can't be null"*/);
        }
        if (key.length() == 0) {
            throw new IllegalArgumentException(/*"key can't be empty"*/);
        }

        /*
         * These are the hard-coded properties that cannot be changed.
         */
        if (key.equals("microedition.configuration"))                   { return "CLDC-1.1"; }
        if (key.equals("microedition.encoding"))                        { return Helper.defaultEncoding; }
        if (key.equals("microedition.locale"))                          { return "en-US"; }
        if (key.equals("microedition.platform"))                        { return "j2me"; }
//      if (key.equals("microedition.profiles"))                        { return MIDlet.SUPPORTED_PROFILE; }
        if (key.equals("microedition.profiles"))                        { return "IMP-1.0"; }
/*if[!FLASH_MEMORY]*/
        if (key.equals("awtcore.classbase"))                            { return "awtcore.impl.squawk"; }
/*end[FLASH_MEMORY]*/
        if (key.equals("javax.microedition.io.Connector.protocolpath")) { return "com.sun.squawk.io"; }
        if (key.equals("file.separator"))	                            { return "" + VM.getFileSeparatorChar(); }
        if (key.equals("path.separator"))                               { return "" + VM.getPathSeparatorChar(); }

        if (VM.getCurrentIsolate() == null) {
            return null;
        }
        String value = VM.getCurrentIsolate().getProperty(key);
        return value;
    }
 

import com.sun.cldc.i18n.Helper; //导入依赖的package包/类
/**
     * Gets the system property indicated by the specified key.
     *
     * @param      key   the name of the system property.
     * @return     the string value of the system property,
     *             or <code>null</code> if there is no property with that key.
     *
     * @exception  NullPointerException if <code>key</code> is
     *             <code>null</code>.
     * @exception  IllegalArgumentException if <code>key</code> is empty.
     */
    public static String getProperty(String key) {
        if (key == null) {
            throw new NullPointerException(/*"key can't be null"*/);
        }
        if (key.length() == 0) {
            throw new IllegalArgumentException(/*"key can't be empty"*/);
        }

        /*
         * These are the hard-coded properties that cannot be changed.
         */
        if (key.equals("microedition.configuration"))                   { return "CLDC-1.1"; }
        if (key.equals("microedition.encoding"))                        { return Helper.defaultEncoding; }
        if (key.equals("microedition.locale"))                          { return "en-US"; }
        if (key.equals("microedition.platform"))                        { return "j2me"; }
//      if (key.equals("microedition.profiles"))                        { return MIDlet.SUPPORTED_PROFILE; }
        if (key.equals("microedition.profiles"))                        { return "IMP-1.0"; }

        if (key.equals("awtcore.classbase"))                            { return "awtcore.impl.squawk"; }

        if (key.equals("javax.microedition.io.Connector.protocolpath")) { return "com.sun.squawk.io"; }
        if (key.equals("file.separator"))	                            { return "" + VM.getFileSeparatorChar(); }
        if (key.equals("path.separator"))                               { return "" + VM.getPathSeparatorChar(); }

        if (VM.getCurrentIsolate() == null) {
            return null;
        }
        String value = VM.getCurrentIsolate().getProperty(key);
        return value;
    }