org.bouncycastle.cms
Class CMSCompressedData

java.lang.Object
  org.bouncycastle.cms.CMSCompressedData

public class CMSCompressedData
extends java.lang.Object

containing class for an CMS Compressed Data object

     CMSCompressedData cd = new CMSCompressedData(inputStream);

     process(cd.getContent(new ZlibExpanderProvider()));
 

Constructor Summary

CMSCompressedData(byte[] compressedData)

CMSCompressedData(org.bouncycastle.asn1.cms.ContentInfo contentInfo)

CMSCompressedData(java.io.InputStream compressedData)

Method Summary

byte[]	getContent() Deprecated. use getContent(InputExpanderProvider)
byte[]	getContent(org.bouncycastle.operator.InputExpanderProvider expanderProvider) Return the uncompressed content.
byte[]	getContent(int limit) Deprecated. use getContent(InputExpanderProvider)
org.bouncycastle.asn1.cms.ContentInfo	getContentInfo() Deprecated. use toASN1Structure()
org.bouncycastle.asn1.ASN1ObjectIdentifier	getContentType()
byte[]	getEncoded() return the ASN.1 encoded representation of this object.
org.bouncycastle.asn1.cms.ContentInfo	toASN1Structure() return the ContentInfo

Methods inherited from class java.lang.Object

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

Constructor Detail

CMSCompressedData

public CMSCompressedData(byte[] compressedData)
                  throws CMSException

Throws:

CMSException

CMSCompressedData

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

Throws:

CMSException

CMSCompressedData

public CMSCompressedData(org.bouncycastle.asn1.cms.ContentInfo contentInfo)
                  throws CMSException

Throws:

CMSException

Method Detail

getContent

public byte[] getContent()
                  throws CMSException

Deprecated. use getContent(InputExpanderProvider)

Return the uncompressed content.

Returns:

the uncompressed content

Throws:

CMSException - if there is an exception uncompressing the data.

getContent

public byte[] getContent(int limit)
                  throws CMSException

Deprecated. use getContent(InputExpanderProvider)

Return the uncompressed content, throwing an exception if the data size is greater than the passed in limit. If the content is exceeded getCause() on the CMSException will contain a StreamOverflowException

Parameters:

limit - maximum number of bytes to read

Returns:

the content read

Throws:

CMSException - if there is an exception uncompressing the data.

getContentType

public org.bouncycastle.asn1.ASN1ObjectIdentifier getContentType()

getContent

public byte[] getContent(org.bouncycastle.operator.InputExpanderProvider expanderProvider)
                  throws CMSException

Return the uncompressed content.

Parameters:

expanderProvider - a provider of expander algorithm implementations.

Returns:

the uncompressed content

Throws:

CMSException - if there is an exception un-compressing the data.

getContentInfo

public org.bouncycastle.asn1.cms.ContentInfo getContentInfo()

Deprecated. use toASN1Structure()

return the ContentInfo

toASN1Structure

public org.bouncycastle.asn1.cms.ContentInfo toASN1Structure()

return the ContentInfo

getEncoded

public byte[] getEncoded()
                  throws java.io.IOException

return the ASN.1 encoded representation of this object.

Throws:

java.io.IOException