FDFParser

java.lang.Object
- org.apache.pdfbox.pdfparser.BaseParser
- - org.apache.pdfbox.pdfparser.COSParser
  - - org.apache.pdfbox.pdfparser.FDFParser

All Implemented Interfaces:: ICOSParser

public class FDFParser
extends COSParser

Field Summary
- Fields inherited from class org.apache.pdfbox.pdfparser.COSParser
  EOF_MARKER, fileLen, initialParseDone, OBJ_MARKER, securityHandler, SYSPROP_EOFLOOKUPRANGE, xrefTrailerResolver
- Fields inherited from class org.apache.pdfbox.pdfparser.BaseParser
  A, ASCII_CR, ASCII_LF, B, D, DEF, document, E, ENDOBJ_STRING, ENDSTREAM_STRING, J, M, MAX_LENGTH_LONG, N, O, R, S, source, STREAM_STRING, T

Constructor Summary

Constructors
Constructor Description

FDFParser(RandomAccessRead source)
Constructs parser for given file using memory buffer.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`initialParse()`	The initial parse will first parse only the trailer, the xrefstart and all xref tables to have a pointer (offset) to all the pdf's objects.
`FDFDocument`	`parse()`	This will parse the stream and populate the FDFDocument object.

Methods inherited from class org.apache.pdfbox.pdfparser.COSParser
checkPages, createRandomAccessReadView, dereferenceCOSObject, getAccessPermission, getEncryption, isLenient, isString, lastIndexOf, parseCOSStream, parseFDFHeader, parseObjectDynamically, parseObjectStreamObject, parsePDFHeader, parseXrefTable, prepareDecryption, resetTrailerResolver, retrieveTrailer, setEOFLookupRange, setLenient

Methods inherited from class org.apache.pdfbox.pdfparser.BaseParser
getObjectKey, isClosing, isClosing, isDigit, isDigit, isEndOfName, isEOF, isEOL, isEOL, isSpace, isSpace, isWhitespace, isWhitespace, parseCOSArray, parseCOSDictionary, parseCOSName, parseCOSString, parseDirObject, readExpectedChar, readExpectedString, readGenerationNumber, readInt, readLine, readLong, readObjectNumber, readString, readString, readStringNumber, skipLinebreak, skipSpaces, skipWhiteSpaces

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

- Constructor Detail
  - FDFParser
```
public FDFParser(RandomAccessRead source)
          throws java.io.IOException
```
    Constructs parser for given file using memory buffer.
    
    Parameters:
    
    source - the source of the pdf to be parsed
    
    Throws:
    
    java.io.IOException - If something went wrong.
- Method Detail
  - initialParse
```
private void initialParse()
                   throws java.io.IOException
```
    The initial parse will first parse only the trailer, the xrefstart and all xref tables to have a pointer (offset) to all the pdf's objects. It can handle linearized pdfs, which will have an xref at the end pointing to an xref at the beginning of the file. Last the root object is parsed.
    
    Throws:
    
    java.io.IOException - If something went wrong.
  - parse
```
public FDFDocument parse()
                  throws java.io.IOException
```
    This will parse the stream and populate the FDFDocument object.
    
    Returns:
    
    the parsed FDFDocument
    
    Throws:
    
    java.io.IOException - If there is an error reading from the stream or corrupt data is found.