org.apache.pdfbox.jbig2

Interface Region

All Superinterfaces:

SegmentData

All Known Implementing Classes:

GenericRefinementRegion, GenericRegion, HalftoneRegion, TextRegion

public interface Region
extends SegmentData

Interface for all JBIG2 region segments.

Method Summary

Methods

Modifier and Type	Method and Description
Bitmap	getRegionBitmap() Decodes and returns a regions content.
RegionSegmentInformation	getRegionInfo() Simply returns the RegionSegmentInformation.

Methods inherited from interface org.apache.pdfbox.jbig2.SegmentData

init

Method Detail

getRegionBitmap

Bitmap getRegionBitmap()
                       throws IOException,
                              IntegerMaxValueException,
                              InvalidHeaderValueException

Decodes and returns a regions content.

Returns:

The decoded region as Bitmap.

Throws:

IOException - if an underlying IO operation fails

IntegerMaxValueException - if the maximum value limit of an integer is exceeded

InvalidHeaderValueException - if the segment header value is invalid

getRegionInfo

RegionSegmentInformation getRegionInfo()

Simply returns the RegionSegmentInformation.

Returns:

The RegionSegmentInformation.