# Hierarchy For Package org.apache.tomcat.util.http.fileupload

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.tomcat.util.http.fileupload.FileUploadBase
    - org.apache.tomcat.util.http.fileupload.FileUpload
  - org.apache.tomcat.util.http.fileupload.FileUtils
  - java.io.InputStream (implements java.io.Closeable)
    - org.apache.tomcat.util.http.fileupload.MultipartStream.ItemInputStream (implements org.apache.tomcat.util.http.fileupload.util.Closeable)
  - org.apache.tomcat.util.http.fileupload.IOUtils
  - org.apache.tomcat.util.http.fileupload.MultipartStream
  - org.apache.tomcat.util.http.fileupload.MultipartStream.ProgressNotifier
  - java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    - org.apache.tomcat.util.http.fileupload.ByteArrayOutputStream
    - org.apache.tomcat.util.http.fileupload.ThresholdingOutputStream
      - org.apache.tomcat.util.http.fileupload.DeferredFileOutputStream
  - org.apache.tomcat.util.http.fileupload.ParameterParser
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.io.IOException
        - org.apache.tomcat.util.http.fileupload.FileItemStream.ItemSkippedException
        - org.apache.tomcat.util.http.fileupload.FileUploadException
        - org.apache.tomcat.util.http.fileupload.MultipartStream.IllegalBoundaryException
        - org.apache.tomcat.util.http.fileupload.MultipartStream.MalformedStreamException
      - java.lang.RuntimeException
        - org.apache.tomcat.util.http.fileupload.InvalidFileNameException

## Interface Hierarchy

- org.apache.tomcat.util.http.fileupload.FileItemFactory
- org.apache.tomcat.util.http.fileupload.FileItemHeaders
- org.apache.tomcat.util.http.fileupload.FileItemHeadersSupport
  - org.apache.tomcat.util.http.fileupload.FileItem
  - org.apache.tomcat.util.http.fileupload.FileItemStream
- org.apache.tomcat.util.http.fileupload.FileItemIterator
- org.apache.tomcat.util.http.fileupload.ProgressListener
- org.apache.tomcat.util.http.fileupload.RequestContext
  - org.apache.tomcat.util.http.fileupload.UploadContext