de.intarsys.pdf.cos
Class COSTrailer

java.lang.Object
  de.intarsys.pdf.cos.COSBasedObject
      de.intarsys.pdf.cos.COSTrailer

All Implemented Interfaces:

ICOSObjectListener, IAttributeSupport

public class COSTrailer
extends COSBasedObject

The document trailer.

Nested Class Summary

static class

COSTrailer.MetaClass The meta class implementation

Field Summary

static COSName	DK_Encrypt
static COSName	DK_ID
static COSName	DK_Info The well known attribute names
static COSName	DK_Prev
static COSName	DK_Root
static COSName	DK_Size
static COSName	DK_XRefStm
static COSTrailer.MetaClass	META The meta class instance

Method Summary

COSDictionary	cosGetEncryption() The /Encrypt field of the trailer.
COSArray	cosGetID() The /ID field of the trailer.
void	cosSetEncryption(COSDictionary encryption) Set the /Encrypt field of the trailer.
COSInfoDict	getInfoDict() The COSInfoDict containing metadata.
int	getPrev()
COSCatalog	getRoot() Get the root object (the catalog) for the document.
int	getSize()
void	invalidateCaches() Invalidate all local caches as the base object may have changed.
void	setInfoDict(COSInfoDict infoDict) Set the info dictionary containing metadata.
void	setRoot(COSCatalog root) Set the catalog.
void	updateFileID() Generates a unique file ID array (10.3).

Methods inherited from class de.intarsys.pdf.cos.COSBasedObject

changed, cosGetArray, cosGetDict, cosGetDoc, cosGetField, cosGetObject, cosGetStream, cosHasField, cosRemoveField, cosSetField, getAttribute, getFieldBoolean, getFieldDate, getFieldFixed, getFieldFixedArray, getFieldInt, getFieldMLString, getFieldString, removeAttribute, setAttribute, setFieldBoolean, setFieldFixed, setFieldInt, setFieldMLString, setFieldName, setFieldObject, setFieldString, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DK_Info

public static final COSName DK_Info

The well known attribute names

DK_Prev

public static final COSName DK_Prev

DK_Root

public static final COSName DK_Root

DK_Size

public static final COSName DK_Size

DK_Encrypt

public static final COSName DK_Encrypt

DK_ID

public static final COSName DK_ID

DK_XRefStm

public static final COSName DK_XRefStm

META

public static final COSTrailer.MetaClass META

The meta class instance

Method Detail

setInfoDict

public void setInfoDict(COSInfoDict infoDict)

Set the info dictionary containing metadata.

Parameters:

infoDict - The info dictionary containing metadata.

getInfoDict

public COSInfoDict getInfoDict()

The COSInfoDict containing metadata.

Returns:

The COSInfoDict containing metadata.

getPrev

public int getPrev()

Returns:

Offset of previous trailer dict or -1 if none exists

getSize

public int getSize()

Returns:

Total number of indirect objects in the document

setRoot

public void setRoot(COSCatalog root)

Set the catalog.

Parameters:

root - The document catalog

getRoot

public COSCatalog getRoot()

Get the root object (the catalog) for the document.

Returns:

The root object (the catalog) for the document.

cosGetID

public COSArray cosGetID()

The /ID field of the trailer.

Returns:

The /ID field of the trailer.

updateFileID

public void updateFileID()

Generates a unique file ID array (10.3).

cosSetEncryption

public void cosSetEncryption(COSDictionary encryption)

Set the /Encrypt field of the trailer.

Parameters:

encryption - The new encryption dictionary

cosGetEncryption

public COSDictionary cosGetEncryption()

The /Encrypt field of the trailer.

Returns:

The /Encrypt field of the trailer.

invalidateCaches

public void invalidateCaches()

Description copied from class: COSBasedObject

Invalidate all local caches as the base object may have changed.

Overrides:

invalidateCaches in class COSBasedObject