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java.lang.Objectorg.pdfbox.cos.COSBase
org.pdfbox.cos.COSDictionary
org.pdfbox.cos.COSStream
This class represents a stream object in a PDF document.
| Constructor Summary | |
COSStream(COSDictionary dictionary,
RandomAccess storage)
Constructor. |
|
COSStream(RandomAccess storage)
Constructor. |
|
| Method Summary | |
Object |
accept(ICOSVisitor visitor)
visitor pattern double dispatch method. |
OutputStream |
createFilteredStream()
This will create a new stream for which filtered byte should be written to. |
OutputStream |
createFilteredStream(COSBase expectedLength)
This will create a new stream for which filtered byte should be written to. |
OutputStream |
createUnfilteredStream()
This will create an output stream that can be written to. |
InputStream |
getFilteredStream()
This will get the stream with all of the filters applied. |
COSBase |
getFilters()
This will return the filters to apply to the byte stream. |
RandomAccess |
getScratchFile()
This will get the scratch file associated with this stream. |
List |
getStreamTokens()
This will get all the tokens in the stream. |
InputStream |
getUnfilteredStream()
This will get the logical content stream with none of the filters. |
void |
replaceWithStream(COSStream stream)
This will replace this object with the data from the new object. |
void |
setFilters(COSBase filters)
set the filters to be applied to the stream. |
| Methods inherited from class org.pdfbox.cos.COSBase |
getCOSObject, getFilterManager |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public COSStream(RandomAccess storage)
storage - The intermediate storage for the stream.
public COSStream(COSDictionary dictionary,
RandomAccess storage)
dictionary - The dictionary that is associated with this stream.storage - The intermediate storage for the stream.| Method Detail |
public void replaceWithStream(COSStream stream)
stream - The stream that have the new values in it.public RandomAccess getScratchFile()
public List getStreamTokens()
throws IOException
IOException - If there is an error parsing the stream.
public InputStream getFilteredStream()
throws IOException
IOException - when encoding/decoding causes an exception
public InputStream getUnfilteredStream()
throws IOException
IOException - when encoding/decoding causes an exception
public Object accept(ICOSVisitor visitor)
throws COSVisitorException
accept in class COSDictionaryvisitor - The object to notify when visiting this object.
COSVisitorException - If an error occurs while visiting this object.public COSBase getFilters()
public OutputStream createFilteredStream()
throws IOException
IOException - If there is an error creating the stream.
public OutputStream createFilteredStream(COSBase expectedLength)
throws IOException
expectedLength - An entry where a length is expected.
IOException - If there is an error creating the stream.
public void setFilters(COSBase filters)
throws IOException
filters - The filters to set on this stream.
IOException - If there is an error clearing the old filters.
public OutputStream createUnfilteredStream()
throws IOException
IOException - If there is an error creating the stream.
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