com.vaadin.flow.component.upload.receivers.

Class MultiFileMemoryBuffer

java.lang.Object
com.vaadin.flow.component.upload.receivers.MultiFileMemoryBuffer

All Implemented Interfaces:

MultiFileReceiver, Receiver, Serializable

@Deprecated(since="24.8", forRemoval=true) public class MultiFileMemoryBuffer extends Object implements MultiFileReceiver
Deprecated, for removal: This API element is subject to removal in a future version.
Use UploadHandler instead

Basic multi file in memory file receiver implementation.

See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description

    Deprecated, for removal: This API element is subject to removal in a future version.

     
  • Method Summary

    Modifier and Type
    Method
    Description
    getFileData(String fileName)

    Deprecated, for removal: This API element is subject to removal in a future version.

    Get file data for upload with file name.

    Deprecated, for removal: This API element is subject to removal in a future version.

    Get the files in memory for this buffer.

    Deprecated, for removal: This API element is subject to removal in a future version.

    Get the input stream for file with filename.

    Deprecated, for removal: This API element is subject to removal in a future version.

    Get the output stream for file.

    receiveUpload(String fileName, String MIMEType)

    Deprecated, for removal: This API element is subject to removal in a future version.

    Invoked when a new upload arrives.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • MultiFileMemoryBuffer

      public MultiFileMemoryBuffer()
      Deprecated, for removal: This API element is subject to removal in a future version.
  • Method Details

    • receiveUpload

      public OutputStream receiveUpload(String fileName, String MIMEType)
      Deprecated, for removal: This API element is subject to removal in a future version.

      Description copied from interface: Receiver

      Invoked when a new upload arrives.

      Specified by:

      receiveUpload in interface Receiver

      Parameters:

      fileName - the desired filename of the upload, usually as specified by the client

      MIMEType - the MIME type of the uploaded file

      Returns:

      stream to which the uploaded file should be written

    • getFiles

      public Set<String> getFiles()
      Deprecated, for removal: This API element is subject to removal in a future version.

      Get the files in memory for this buffer.

      Returns:

      files in memory

    • getFileData

      public FileData getFileData(String fileName)
      Deprecated, for removal: This API element is subject to removal in a future version.

      Get file data for upload with file name.

      Parameters:

      fileName - file name to get upload data for

      Returns:

      file data for filename or null if not found

    • getOutputBuffer

      public ByteArrayOutputStream getOutputBuffer(String fileName)
      Deprecated, for removal: This API element is subject to removal in a future version.

      Get the output stream for file.

      Parameters:

      fileName - name of file to get stream for

      Returns:

      file output stream or empty stream if no file found

    • getInputStream

      public InputStream getInputStream(String filename)
      Deprecated, for removal: This API element is subject to removal in a future version.

      Get the input stream for file with filename.

      Parameters:

      filename - name of file to get input stream for

      Returns:

      input stream for file or empty stream if file not found