Apache PDFBox 3.0.4 · org.apache.pdfbox.pdfparser.PDFStreamParser

Modifier and Type	Field and Description
private final byte[]	binCharTestArr
private static final Log	LOG Hides org.apache.pdfbox.pdfparser.BaseParser.LOG. Log instance.
private static final int	MAX_BIN_CHAR_TEST_LENGTH

Access	Constructor and Description
public	PDFStreamParser(PDContentStream The content stream to parse. pdContentstream) Constructor.
public	PDFStreamParser(byte[] the bytes to parse. bytes) Constructor.

Method Summary

Modifier and Type	Method and Description
public void	close() Close the underlying resource.
private boolean	Returns: true if the next char is a space or a return hasNextSpaceOrReturn() Checks if the next char is a space or a return.
private boolean	Returns: `true` if next bytes are probably printable ASCII characters starting with a PDF operator, otherwise `false` hasNoFollowingBinData() Looks up an amount of bytes if they contain only ASCII characters (no control sequences etc.), and that these ASCII characters begin with a sequence of 1-3 non-blank characters between blanks
private boolean	isSpaceOrReturn(int c)
public List<Object>	Returns: All of the tokens in the stream. parse() This will parse all the tokens in the stream.
public Object	Returns: The next token in the stream or null if there are no more tokens in the stream. parseNextToken() This will parse the next token in the stream.
private String	Returns: The operator that was read from the stream. readOperator() This will read an operator from the stream.

Field Detail

binCharTestArr	back to summary
private final byte[] binCharTestArr

LOG	back to summary
private static final Log LOG Hides org.apache.pdfbox.pdfparser.BaseParser.LOG. Log instance.

LOG

back to summary

private static final Log LOG

Hides org.apache.pdfbox.pdfparser.BaseParser.LOG.

Log instance.

MAX_BIN_CHAR_TEST_LENGTH	back to summary
private static final int MAX_BIN_CHAR_TEST_LENGTH

Constructor Detail

PDFStreamParser	back to summary
public PDFStreamParser(PDContentStream pdContentstream) throws IOException Constructor. Parameters pdContentstream:PDContentStream The content stream to parse. Exceptions IOException: If there is an error initializing the stream.

PDFStreamParser

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public PDFStreamParser(PDContentStream pdContentstream) throws IOException

Constructor.

Parameters

pdContentstream:PDContentStream: The content stream to parse.

Exceptions

IOException:: If there is an error initializing the stream.

PDFStreamParser	back to summary
public PDFStreamParser(byte[] bytes) Constructor. Parameters bytes:byte[] the bytes to parse.

PDFStreamParser

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public PDFStreamParser(byte[] bytes)

Constructor.

Parameters

bytes:byte[]: the bytes to parse.

Method Detail

close	back to summary
public void close() throws IOException Close the underlying resource. Exceptions IOException: if something went wrong

back to summary

public void close() throws IOException

Close the underlying resource.

Exceptions

IOException:: if something went wrong

hasNextSpaceOrReturn	back to summary
private boolean hasNextSpaceOrReturn() throws IOException Checks if the next char is a space or a return. Returns:boolean true if the next char is a space or a return Exceptions IOException: if something went wrong

hasNextSpaceOrReturn

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private boolean hasNextSpaceOrReturn() throws IOException

Checks if the next char is a space or a return.

Returns:boolean

true if the next char is a space or a return

Exceptions

IOException:: if something went wrong

hasNoFollowingBinData back to summary

hasNoFollowingBinData	back to summary
private boolean hasNoFollowingBinData() throws IOException Looks up an amount of bytes if they contain only ASCII characters (no control sequences etc.), and that these ASCII characters begin with a sequence of 1-3 non-blank characters between blanks Returns:boolean `true` if next bytes are probably printable ASCII characters starting with a PDF operator, otherwise `false`

private boolean hasNoFollowingBinData() throws IOException

Looks up an amount of bytes if they contain only ASCII characters (no control sequences etc.), and that these ASCII characters begin with a sequence of 1-3 non-blank characters between blanks

Returns:boolean: true if next bytes are probably printable ASCII characters starting with a PDF operator, otherwise false

isSpaceOrReturn	back to summary
private boolean isSpaceOrReturn(int c)

parse	back to summary
public List<Object> parse() throws IOException This will parse all the tokens in the stream. This will close the stream when it is finished parsing. Returns:List<Object> All of the tokens in the stream. Exceptions IOException: If there is an error while parsing the stream.

parse

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public List<Object> parse() throws IOException

This will parse all the tokens in the stream. This will close the stream when it is finished parsing.

Returns:List<Object>

All of the tokens in the stream.

Exceptions

IOException:: If there is an error while parsing the stream.

parseNextToken	back to summary
public Object parseNextToken() throws IOException This will parse the next token in the stream. Returns:Object The next token in the stream or null if there are no more tokens in the stream. Exceptions IOException: If an io error occurs while parsing the stream.

parseNextToken

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public Object parseNextToken() throws IOException

This will parse the next token in the stream.

Returns:Object

The next token in the stream or null if there are no more tokens in the stream.

Exceptions

IOException:: If an io error occurs while parsing the stream.

readOperator	back to summary
private String readOperator() throws IOException This will read an operator from the stream. Returns:String The operator that was read from the stream. Exceptions IOException: If there is an error reading from the stream.

readOperator

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private String readOperator() throws IOException

This will read an operator from the stream.

Returns:String

The operator that was read from the stream.

Exceptions

IOException:: If there is an error reading from the stream.

public Class PDFStreamParser

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail