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java.lang.Objectorg.apache.fop.pdf.PDFFilter
public abstract class PDFFilter
PDF Filter class. This represents a PDF filter object. Filter implementations should extend this class.
Constructor Summary | |
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PDFFilter()
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Method Summary | |
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abstract java.io.OutputStream |
applyFilter(java.io.OutputStream out)
Applies a filter to an OutputStream. |
abstract PDFObject |
getDecodeParms()
return a parameter dictionary for this filter, or null |
abstract java.lang.String |
getName()
return a PDF string representation of the filter, e.g. |
boolean |
isApplied()
Check if this filter has been applied. |
boolean |
isASCIIFilter()
Returns true if the filter is an ASCII filter that isn't necessary when encryption is active. |
void |
setApplied(boolean b)
Set the applied attribute to the given value. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public PDFFilter()
Method Detail |
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public boolean isApplied()
public void setApplied(boolean b)
b
- set the applied value to thispublic abstract java.lang.String getName()
public boolean isASCIIFilter()
public abstract PDFObject getDecodeParms()
public abstract java.io.OutputStream applyFilter(java.io.OutputStream out) throws java.io.IOException
out
- contents to be filtered
java.io.IOException
- In case of an I/O problem
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