## com.lowagie.text.pdf
Class PdfEFStream

    java.lang.Object
      com.lowagie.text.pdf.PdfObject
          com.lowagie.text.pdf.PdfDictionary
              com.lowagie.text.pdf.PdfStream
                  com.lowagie.text.pdf.PdfEFStream

    public class PdfEFStream

extends PdfStream

Extends PdfStream and should be used to create Streams for Embedded Files (file attachments).

Since:
  2.1.3

Field Summary

Fields inherited from class com.lowagie.text.pdf.PdfStream
`BEST_COMPRESSION, BEST_SPEED, compressed, compressionLevel, DEFAULT_COMPRESSION, ENDSTREAM, inputStream, inputStreamLength, NO_COMPRESSION, rawLength, ref, SIZESTREAM, STARTSTREAM, streamBytes, writer`

Fields inherited from class com.lowagie.text.pdf.PdfDictionary
`CATALOG, FONT, hashMap, OUTLINES, PAGE, PAGES`

Fields inherited from class com.lowagie.text.pdf.PdfObject
`ARRAY, BOOLEAN, bytes, DICTIONARY, INDIRECT, indRef, NAME, NOTHING, NULL, NUMBER, STREAM, STRING, TEXT_PDFDOCENCODING, TEXT_UNICODE, type`

Constructor Summary
`PdfEFStream(byte[] fileStore)` Creates a Stream object using a byte array
`PdfEFStream(java.io.InputStream in, PdfWriter writer)` Creates a Stream object using an InputStream and a PdfWriter object

Method Summary
`void` `toPdf(PdfWriter writer, java.io.OutputStream os)` Writes the PDF representation of this `PdfDictionary` as an array of `byte` to the given `OutputStream`.

Methods inherited from class com.lowagie.text.pdf.PdfStream
`flateCompress, flateCompress, getRawLength, superToPdf, toString, writeContent, writeLength`

Methods inherited from class com.lowagie.text.pdf.PdfDictionary
`contains, get, getAsArray, getAsBoolean, getAsDict, getAsIndirectObject, getAsName, getAsNumber, getAsStream, getAsString, getDirectObject, getKeys, isCatalog, isFont, isOutlineTree, isPage, isPages, merge, mergeDifferent, put, putAll, putEx, remove, size`

Methods inherited from class com.lowagie.text.pdf.PdfObject
`canBeInObjStm, getBytes, getIndRef, isArray, isBoolean, isDictionary, isIndirect, isName, isNull, isNumber, isStream, isString, length, setContent, setIndRef, type`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### PdfEFStream

    public PdfEFStream(java.io.InputStream in,
                       PdfWriter writer)

  Creates a Stream object using an InputStream and a PdfWriter object

  Parameters:
    `in` - the InputStream that will be read to get the Stream object
    `writer` - the writer to which the stream will be added

### PdfEFStream

    public PdfEFStream(byte[] fileStore)

  Creates a Stream object using a byte array

  Parameters:
    `fileStore` - the bytes for the stream

Method Detail

### toPdf

    public void toPdf(PdfWriter writer,
                      java.io.OutputStream os)
               throws java.io.IOException

  Description copied from class: `PdfDictionary`
  Writes the PDF representation of this `PdfDictionary` as an array of `byte` to the given `OutputStream`.

  Overrides:
    `toPdf` in class `PdfStream`
  Parameters:
    `writer` - for backwards compatibility
    `os` - the `OutputStream` to write the bytes to.
  Throws:
    `java.io.IOException`
  See Also:
    `PdfDictionary.toPdf(com.lowagie.text.pdf.PdfWriter, java.io.OutputStream)`

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