NotSeekableCOSParser (veraPDF WCAG Validation 1.25.86 API)

java.lang.Object

org.verapdf.parser.BaseParser

org.verapdf.parser.NotSeekableBaseParser

org.verapdf.parser.NotSeekableCOSParser

All Implemented Interfaces:: Closeable, AutoCloseable

Direct Known Subclasses:: PDFStreamParser, PSParser

public class NotSeekableCOSParser extends NotSeekableBaseParser

Parser for COS objects that operates with a buffered stream. The seek() operation of stream is not required.

Author:: Sergey Shemyakov

Field Summary

Fields

Modifier and Type

Field

Description

protected COSDocument

document

protected boolean

flag

protected Queue<Long>

integers

protected COSKey

keyOfCurrentObject

protected Queue<COSObject>

objects

Fields inherited from class org.verapdf.parser.BaseParser
isPSParser, source, token
Constructor Summary

Constructors

Constructor

Description

NotSeekableCOSParser(ASInputStream stream)

NotSeekableCOSParser(ASInputStream stream, boolean isPSParser)

NotSeekableCOSParser(ASInputStream stream, COSDocument document)
Method Summary

Modifier and Type

Method

Description

protected COSObject

getArray()

protected COSObject

getCloseDictionary()

protected COSObject

getDictionary()

protected COSObject

getName()

COSObject

nextObject()

Gets next object from the source.

Methods inherited from class org.verapdf.parser.NotSeekableBaseParser
close, extendArray, findKeyword, getSource, isEndOfComment, readASCII85, skipComment, skipStreamSpaces

Methods inherited from class org.verapdf.parser.BaseParser
appendToToken, clearToken, findKeyword, getErrorMessage, getLine, getLineBytes, getToken, initializeToken, isCR, isDigit, isDigit, isFF, isLF, nextToken, readName, readNumber, readUntilDelimiter, skipSingleSpace, skipSpaces, skipSpaces

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

Field Details
- document
  
  protected COSDocument document
- objects
  
  protected Queue<COSObject> objects
- integers
  
  protected Queue<Long> integers
- keyOfCurrentObject
  
  protected COSKey keyOfCurrentObject
- flag
  
  protected boolean flag
Constructor Details
- NotSeekableCOSParser
  
  public NotSeekableCOSParser(ASInputStream stream) throws IOException
  
  Throws:
  
  IOException
- NotSeekableCOSParser
  
  public NotSeekableCOSParser(ASInputStream stream, boolean isPSParser) throws IOException
  
  Throws:
  
  IOException
- NotSeekableCOSParser
  
  public NotSeekableCOSParser(ASInputStream stream, COSDocument document) throws IOException
  
  Throws:
  
  IOException
Method Details
- nextObject
  
  public COSObject nextObject() throws IOException
  
  Gets next object from the source.
  
  Returns:
  
  next COSObject.
  
  Throws:
  
  IOException
- getArray
  
  protected COSObject getArray() throws IOException
  
  Throws:
  
  IOException
- getName
  
  protected COSObject getName() throws IOException
  
  Throws:
  
  IOException
- getCloseDictionary
  
  protected COSObject getCloseDictionary()
- getDictionary
  
  protected COSObject getDictionary() throws IOException
  
  Throws:
  
  IOException