All Superinterfaces:

CosObject, Object

All Known Implementing Classes:

GFCosDocument
```
public interface CosDocument
extends CosObject
```
Low-level PDF Document object

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Boolean`	`getcontainsEmbeddedFiles()`	true, if the document contains the EmbeddedFiles entry in the names dictionary
`Boolean`	`getcontainsInfo()`	true if the trailer dictionary contains Info key
`Boolean`	`getcontainsPieceInfo()`	true if the document catalog dictionary contains PieceInfo entry
`Boolean`	`getDisplayDocTitle()`	value of the /DisplayDocTitle key in the ViewerPreferences dictionary
`Boolean`	`getdoesInfoMatchXMP()`	true if Info dictionary is present and synchronized with the document metadata
`String`	`getfirstPageID()`	id of the first page trailer, if the document is linearized.
`String`	`getheader()`	the content of the PDF header
`Long`	`getheaderByte1()`	first four bytes in the comment that follows the PDF header
`Long`	`getheaderByte2()`
`Long`	`getheaderByte3()`
`Long`	`getheaderByte4()`
`Long`	`getheaderOffset()`	offset of the PDF document header
`Double`	`getheaderVersion()`	version of the document
`Boolean`	`getisLinearized()`	true if the document is linearized
`Boolean`	`getisOptionalContentPresent()`	true if the OCProperties key is present in the document Catalog
`String`	`getlastID()`	id of the last trailer in the document
`Boolean`	`getMarked()`	the value of the /Marked entry in the MarkInfo dictionary (false, if this entry is missing)
`String`	`getMarkInfo()`	string representation of the MarkInfo dictionary
`Boolean`	`getNeedsRendering()`	NeedsRendering entry in the document's Catalog (false by default)
`Long`	`getnrIndirects()`	number of indirect objects in the document
`Long`	`getpostEOFDataSize()`	size of data after the EOF and (optional) end of line marker
`String`	`getRequirements()`	- null, if the /Requirements key is not present in the document Catalog
`Boolean`	`getSuspects()`	value of the /Suspects entry in the MarkInfo dictionary
`String`	`getViewerPreferences()`	string representation of the ViewerPreferences dictionary

Methods inherited from interface org.verapdf.model.baselayer.Object
getContext, getExtraContext, getID, getLinkedObjects, getLinks, getObjectType, getProperties, getSuperTypes, isContextDependent

- Method Detail
  - getnrIndirects
```
Long getnrIndirects()
```
    number of indirect objects in the document
  - getheaderVersion
```
Double getheaderVersion()
```
    version of the document
  - getisOptionalContentPresent
```
Boolean getisOptionalContentPresent()
```
    true if the OCProperties key is present in the document Catalog
  - getpostEOFDataSize
```
Long getpostEOFDataSize()
```
    size of data after the EOF and (optional) end of line marker
  - getdoesInfoMatchXMP
```
Boolean getdoesInfoMatchXMP()
```
    true if Info dictionary is present and synchronized with the document metadata
  - getfirstPageID
```
String getfirstPageID()
```
    id of the first page trailer, if the document is linearized. Null, if the document is not linearized
  - getlastID
```
String getlastID()
```
    id of the last trailer in the document
  - getisLinearized
```
Boolean getisLinearized()
```
    true if the document is linearized
  - getheaderOffset
```
Long getheaderOffset()
```
    offset of the PDF document header
  - getheader
```
String getheader()
```
    the content of the PDF header
  - getheaderByte1
```
Long getheaderByte1()
```
    first four bytes in the comment that follows the PDF header
  - getheaderByte2
```
Long getheaderByte2()
```
  - getheaderByte3
```
Long getheaderByte3()
```
  - getheaderByte4
```
Long getheaderByte4()
```
  - getMarked
```
Boolean getMarked()
```
    the value of the /Marked entry in the MarkInfo dictionary (false, if this entry is missing)
  - getRequirements
```
String getRequirements()
```
    - null, if the /Requirements key is not present in the document Catalog
  - getNeedsRendering
```
Boolean getNeedsRendering()
```
    NeedsRendering entry in the document's Catalog (false by default)
  - getcontainsEmbeddedFiles
```
Boolean getcontainsEmbeddedFiles()
```
    true, if the document contains the EmbeddedFiles entry in the names dictionary
  - getSuspects
```
Boolean getSuspects()
```
    value of the /Suspects entry in the MarkInfo dictionary
  - getDisplayDocTitle
```
Boolean getDisplayDocTitle()
```
    value of the /DisplayDocTitle key in the ViewerPreferences dictionary
  - getcontainsInfo
```
Boolean getcontainsInfo()
```
    true if the trailer dictionary contains Info key
  - getcontainsPieceInfo
```
Boolean getcontainsPieceInfo()
```
    true if the document catalog dictionary contains PieceInfo entry
  - getMarkInfo
```
String getMarkInfo()
```
    string representation of the MarkInfo dictionary
  - getViewerPreferences
```
String getViewerPreferences()
```
    string representation of the ViewerPreferences dictionary

Interface CosDocument

Method Summary

Methods inherited from interface org.verapdf.model.baselayer.Object

Method Detail

getnrIndirects

getheaderVersion

getisOptionalContentPresent

getpostEOFDataSize

getdoesInfoMatchXMP

getfirstPageID

getlastID

getisLinearized

getheaderOffset

getheader

getheaderByte1

getheaderByte2

getheaderByte3

getheaderByte4

getMarked

getRequirements

getNeedsRendering

getcontainsEmbeddedFiles

getSuspects

getDisplayDocTitle

getcontainsInfo

getcontainsPieceInfo

getMarkInfo

getViewerPreferences