Package org.apache.pdfbox.filter
Class ASCII85Filter
java.lang.Object
org.apache.pdfbox.filter.Filter
org.apache.pdfbox.filter.ASCII85Filter
Decodes data encoded in an ASCII base-85 representation, reproducing the original binary data.
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Field Summary
Fields inherited from class org.apache.pdfbox.filter.Filter
SYSPROP_DEFLATELEVEL
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiondecode
(InputStream encoded, OutputStream decoded, COSDictionary parameters, int index) Decodes data, producing the original non-encoded data.protected void
encode
(InputStream input, OutputStream encoded, COSDictionary parameters) Methods inherited from class org.apache.pdfbox.filter.Filter
decode, encode, findImageReader, getCompressionLevel, getDecodeParams
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Constructor Details
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ASCII85Filter
ASCII85Filter()
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Method Details
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decode
public DecodeResult decode(InputStream encoded, OutputStream decoded, COSDictionary parameters, int index) throws IOException Description copied from class:Filter
Decodes data, producing the original non-encoded data.- Specified by:
decode
in classFilter
- Parameters:
encoded
- the encoded byte streamdecoded
- the stream where decoded data will be writtenparameters
- the parameters used for decodingindex
- the index to the filter being decoded- Returns:
- repaired parameters dictionary, or the original parameters dictionary
- Throws:
IOException
- if the stream cannot be decoded
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encode
protected void encode(InputStream input, OutputStream encoded, COSDictionary parameters) throws IOException - Specified by:
encode
in classFilter
- Throws:
IOException
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