日期:2014-05-20 浏览次数:20885 次
/**
     * Determines whether this component is enabled. An enabled component
     * can respond to user input and generate events. Components are
     * enabled initially by default. A component may be enabled or disabled by
     * calling its <code>setEnabled</code> method.
     * @return <code>true</code> if the component is enabled,
     *          <code>false</code> otherwise
     * @see #setEnabled
     * @since JDK1.0
     */
    public boolean isEnabled() {
        return isEnabledImpl();
    }
    /*
     * This is called by the native code, so client code can't
     * be called on the toolkit thread.
     */
    final boolean isEnabledImpl() {
        return enabled;
    }