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## com.lowagie.text.pdf.codec
Class JBIG2Image

    java.lang.Object
      com.lowagie.text.pdf.codec.JBIG2Image

    public class JBIG2Image

extends Object

Support for JBIG2 Images. This class assumes that we are always embedding into a pdf.

Since:
  2.1.5

Constructor Summary
`JBIG2Image()`

Method Summary
`static byte[]` | `getGlobalSegment(RandomAccessFileOrArray ra)` Gets a byte array that can be used as a /JBIG2Globals, or null if not applicable to the given jbig2.
`static Image` | `getJbig2Image(RandomAccessFileOrArray ra, int page)` returns an Image representing the given page.
`static int` | `getNumberOfPages(RandomAccessFileOrArray ra)` Gets the number of pages in a JBIG2 image.

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

Constructor Detail

### JBIG2Image

    public JBIG2Image()

Method Detail

### getGlobalSegment

    public static byte[] getGlobalSegment(RandomAccessFileOrArray ra)

  Gets a byte array that can be used as a /JBIG2Globals, or null if not applicable to the given jbig2.

  Parameters:
    `ra` - an random access file or array
  Returns:
    a byte array

### getJbig2Image

    public static Image getJbig2Image(RandomAccessFileOrArray ra,
                                      int page)

  returns an Image representing the given page.

  Parameters:
    `ra` - the file or array containing the image
    `page` - the page number of the image
  Returns:
    an Image object

### getNumberOfPages

    public static int getNumberOfPages(RandomAccessFileOrArray ra)

  Gets the number of pages in a JBIG2 image.

  Parameters:
    `ra` - a random acces file array containing a JBIG2 image
  Returns:
    the number of pages

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