Package org.apache.pdfbox.cos

package org.apache.pdfbox.cos
These are the low level objects that make up a PDF document.

See the PDF Reference 1.4.
  • Class
    Description
    COSArray
    An array of PDFBase objects as part of the PDF document.
    COSBase
    The base object that all objects in the PDF document will extend.
    COSBoolean
    This class represents a boolean value in the PDF document.
    COSDictionary
    This class represents a dictionary where name/value pairs reside.
    COSDocument
    This is the in-memory representation of the PDF document.
    COSDocumentState
    An instance of COSDocumentState collects all known states a COSDocument may have and shall allow their evaluation.
    COSFloat
    This class represents a floating point number in a PDF document.
    COSIncrement
    A COSIncrement starts at a given COSUpdateInfo to collect updates, that have been made to a COSDocument and therefore should be added to itīs next increment.
    COSInputStream
    An InputStream which reads from an encoded COS stream.
    COSInteger
    This class represents an integer number in a PDF document.
    COSName
    A PDF Name object.
    COSNull
    This class represents a null PDF object.
    COSNumber
    This class represents an abstract number in a PDF document.
    COSObject
    This class represents a PDF object.
    COSObjectKey
    Object representing the physical reference to an indirect pdf object.
    COSOutputStream
    An OutputStream which writes to an encoded COS stream.
    COSStream
    This class represents a stream object in a PDF document.
    COSString
    A string object, which may be a text string, a PDFDocEncoded string, ASCII string, or byte string.
    COSUpdateInfo
     
    COSUpdateState
    A COSUpdateState instance manages update states for a COSUpdateInfo.
    ICOSParser
     
    ICOSVisitor
    An interface for visiting a PDF document at the type (COS) level.