org.bouncycastle.cms
Class CMSCompressedDataParser

java.lang.Object
  |
  +--org.bouncycastle.cms.CMSContentInfoParser
        |
        +--org.bouncycastle.cms.CMSCompressedDataParser

public class CMSCompressedDataParser

extends CMSContentInfoParser

Class for reading a CMS Compressed Data stream. CMSCompressedDataParser cp = new CMSCompressedDataParser(inputStream); process(cp.getContent(new ZlibExpanderProvider()).getContentStream()); Note: this class does not introduce buffering - if you are processing large files you should create the parser with: CMSCompressedDataParser ep = new CMSCompressedDataParser(new BufferedInputStream(inputStream, bufSize)); where bufSize is a suitably large buffer size.

Fields inherited from class org.bouncycastle.cms.CMSContentInfoParser

_contentInfo, _data

Constructor Summary

CMSCompressedDataParser(byte[] compressedData)

CMSCompressedDataParser(java.io.InputStream compressedData)

Method Summary

CMSTypedStream

getContent(InputExpanderProvider expanderProvider) Return a typed stream which will allow the reading of the compressed content in expanded form.

Methods inherited from class org.bouncycastle.cms.CMSContentInfoParser

close

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CMSCompressedDataParser

public CMSCompressedDataParser(byte[] compressedData)
                        throws CMSException

CMSCompressedDataParser

public CMSCompressedDataParser(java.io.InputStream compressedData)
                        throws CMSException

Method Detail

getContent

public CMSTypedStream getContent(InputExpanderProvider expanderProvider)
                          throws CMSException

Return a typed stream which will allow the reading of the compressed content in expanded form.

Parameters:

expanderProvider - a provider of expander algorithm implementations.

Returns:

a type stream which will yield the un-compressed content.

Throws:

CMSException - if there is an exception parsing the CompressedData object.