Package org.apache.fop.pdf
Class ObjectStream
- java.lang.Object
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- org.apache.fop.pdf.PDFObject
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- org.apache.fop.pdf.AbstractPDFStream
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- org.apache.fop.pdf.PDFStream
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- org.apache.fop.pdf.ObjectStream
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- All Implemented Interfaces:
PDFWritable
public class ObjectStream extends PDFStream
An object stream, as described in section 3.4.6 of the PDF 1.5 Reference.
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Field Summary
Fields Modifier and Type Field Description private int
firstObjectOffset
private static PDFName
OBJ_STM
private java.util.List<CompressedObject>
objects
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Constructor Summary
Constructors Constructor Description ObjectStream()
ObjectStream(ObjectStream previous)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) CompressedObjectReference
addObject(CompressedObject obj)
protected void
outputRawStreamData(java.io.OutputStream out)
Sends the raw stream data to the target OutputStream.protected void
populateStreamDict(java.lang.Object lengthEntry)
Populates the dictionary with all necessary entries for the stream.-
Methods inherited from class org.apache.fop.pdf.PDFStream
add, add, getBufferOutputStream, getBufferWriter, getDataLength, getSizeHint, output, setData, streamHashCode
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Methods inherited from class org.apache.fop.pdf.AbstractPDFStream
encodeAndWriteStream, encodeStream, get, getChildren, getDefaultFilterName, getDictionary, getFilterList, multipleFiltersAllowed, outputStreamData, prepareImplicitFilters, put, registerChildren, setDocument, setupFilterList
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Methods inherited from class org.apache.fop.pdf.PDFObject
contentEquals, encode, encodeBinaryToHexString, encodeString, encodeText, formatObject, getDocument, getDocumentSafely, getGeneration, getObjectID, getObjectNumber, getParent, hasObjectNumber, makeReference, outputInline, referencePDF, setObjectNumber, setObjectNumber, setObjectNumber, setParent, toPDF, toPDFString
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Field Detail
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OBJ_STM
private static final PDFName OBJ_STM
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objects
private java.util.List<CompressedObject> objects
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firstObjectOffset
private int firstObjectOffset
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Constructor Detail
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ObjectStream
ObjectStream()
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ObjectStream
ObjectStream(ObjectStream previous)
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Method Detail
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addObject
CompressedObjectReference addObject(CompressedObject obj)
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outputRawStreamData
protected void outputRawStreamData(java.io.OutputStream out) throws java.io.IOException
Description copied from class:PDFStream
Sends the raw stream data to the target OutputStream.- Overrides:
outputRawStreamData
in classPDFStream
- Parameters:
out
- OutputStream to write to- Throws:
java.io.IOException
- In case of an I/O problem
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populateStreamDict
protected void populateStreamDict(java.lang.Object lengthEntry)
Description copied from class:AbstractPDFStream
Populates the dictionary with all necessary entries for the stream. Override this method if you need additional entries.- Overrides:
populateStreamDict
in classAbstractPDFStream
- Parameters:
lengthEntry
- value for the /Length entry
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