# Package org.apache.coyote.http11.upgrade

- Interface Summary
  Interface | Description
  --- | ---
  UpgradeInbound | Deprecated Will be removed in Tomcat 8.0.x.

- Class Summary
  Class | Description
  --- | ---
  AbstractProcessor<S> |
  AbstractServletInputStream | Implements the new Servlet 3.1 methods for `ServletInputStream`.
  AbstractServletOutputStream | Implements the new Servlet 3.1 methods for `ServletOutputStream`.
  AprProcessor |
  AprServletInputStream |
  AprServletOutputStream |
  BioProcessor |
  BioServletInputStream |
  BioServletOutputStream |
  Constants |
  NioProcessor |
  NioServletInputStream |
  NioServletOutputStream |
  UpgradeAprProcessor | Deprecated Will be removed in Tomcat 8.0.x.
  UpgradeBioProcessor | Deprecated Will be removed in Tomcat 8.0.x.
  UpgradeNioProcessor | Deprecated Will be removed in Tomcat 8.0.x.
  UpgradeOutbound | Deprecated Will be removed in Tomcat 8.0.x.
  UpgradeProcessor<S> | Deprecated Will be removed in Tomcat 8.0.x.

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