软件包 com.sun.mail.handlers 的分层结构

软件包分层结构：

所有软件包

类分层结构

• java.lang.Object
  • com.sun.mail.handlers.image_gif (implements javax.activation.DataContentHandler)
    • com.sun.mail.handlers.image_jpeg
  • com.sun.mail.handlers.message_rfc822 (implements javax.activation.DataContentHandler)
  • com.sun.mail.handlers.multipart_mixed (implements javax.activation.DataContentHandler)
  • com.sun.mail.handlers.text_plain (implements javax.activation.DataContentHandler)
    • com.sun.mail.handlers.text_html
    • com.sun.mail.handlers.text_xml