StandardMBean.java 文件源码

private static MBeanAttributeInfo
        customize(MBeanAttributeInfo ai,
                  String description) {
    if (equal(description, ai.getDescription()))
        return ai;
    if (ai instanceof OpenMBeanAttributeInfo) {
        OpenMBeanAttributeInfo oai = (OpenMBeanAttributeInfo) ai;
        return new OpenMBeanAttributeInfoSupport(ai.getName(),
                                                 description,
                                                 oai.getOpenType(),
                                                 ai.isReadable(),
                                                 ai.isWritable(),
                                                 ai.isIs(),
                                                 ai.getDescriptor());
    } else {
        return new MBeanAttributeInfo(ai.getName(),
                                      ai.getType(),
                                      description,
                                      ai.isReadable(),
                                      ai.isWritable(),
                                      ai.isIs(),
                                      ai.getDescriptor());
    }
}