Package org.bouncycastle.asn1.cms
Class CompressedData
- java.lang.Object
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- org.bouncycastle.asn1.ASN1Object
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- org.bouncycastle.asn1.cms.CompressedData
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- All Implemented Interfaces:
ASN1Encodable
,Encodable
public class CompressedData extends ASN1Object
RFC 3274: CMS Compressed Data.CompressedData ::= SEQUENCE { version CMSVersion, compressionAlgorithm CompressionAlgorithmIdentifier, encapContentInfo EncapsulatedContentInfo }
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Constructor Summary
Constructors Constructor Description CompressedData(AlgorithmIdentifier compressionAlgorithm, ContentInfo encapContentInfo)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description AlgorithmIdentifier
getCompressionAlgorithmIdentifier()
ContentInfo
getEncapContentInfo()
static CompressedData
getInstance(java.lang.Object obj)
Return a CompressedData object from the given object.static CompressedData
getInstance(ASN1TaggedObject ato, boolean isExplicit)
Return a CompressedData object from a tagged object.ASN1Integer
getVersion()
ASN1Primitive
toASN1Primitive()
Method providing a primitive representation of this object suitable for encoding.-
Methods inherited from class org.bouncycastle.asn1.ASN1Object
encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode
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Constructor Detail
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CompressedData
public CompressedData(AlgorithmIdentifier compressionAlgorithm, ContentInfo encapContentInfo)
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Method Detail
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getInstance
public static CompressedData getInstance(ASN1TaggedObject ato, boolean isExplicit)
Return a CompressedData object from a tagged object.- Parameters:
ato
- the tagged object holding the object we want.isExplicit
- true if the object is meant to be explicitly tagged false otherwise.- Throws:
java.lang.IllegalArgumentException
- if the object held by the tagged object cannot be converted.
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getInstance
public static CompressedData getInstance(java.lang.Object obj)
Return a CompressedData object from the given object.Accepted inputs:
- null → null
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CompressedData
object -
ASN1Sequence
input formats with CompressedData structure inside
- Parameters:
obj
- the object we want converted.- Throws:
java.lang.IllegalArgumentException
- if the object cannot be converted.
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getVersion
public ASN1Integer getVersion()
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getCompressionAlgorithmIdentifier
public AlgorithmIdentifier getCompressionAlgorithmIdentifier()
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getEncapContentInfo
public ContentInfo getEncapContentInfo()
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toASN1Primitive
public ASN1Primitive toASN1Primitive()
Description copied from class:ASN1Object
Method providing a primitive representation of this object suitable for encoding.- Specified by:
toASN1Primitive
in interfaceASN1Encodable
- Specified by:
toASN1Primitive
in classASN1Object
- Returns:
- a primitive representation of this object.
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