Package org.bouncycastle.asn1
Class DERBitString
- java.lang.Object
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- org.bouncycastle.asn1.ASN1Object
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- org.bouncycastle.asn1.ASN1Primitive
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- org.bouncycastle.asn1.ASN1BitString
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- org.bouncycastle.asn1.DERBitString
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- All Implemented Interfaces:
ASN1Encodable
,ASN1String
,Encodable
- Direct Known Subclasses:
NetscapeCertType
,PKIFailureInfo
,ReasonFlags
public class DERBitString extends ASN1BitString
A BIT STRING with DER encoding - the first byte contains the count of padding bits included in the byte array's last byte.
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Field Summary
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Fields inherited from class org.bouncycastle.asn1.ASN1BitString
data, padBits
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Constructor Summary
Constructors Modifier Constructor Description DERBitString(byte[] data)
DERBitString(byte[] data, int padBits)
protected
DERBitString(byte data, int padBits)
DERBitString(int value)
DERBitString(ASN1Encodable obj)
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static DERBitString
getInstance(java.lang.Object obj)
return a Bit String from the passed in objectstatic DERBitString
getInstance(ASN1TaggedObject obj, boolean explicit)
return a Bit String from a tagged object.-
Methods inherited from class org.bouncycastle.asn1.ASN1BitString
getBytes, getBytes, getLoadedObject, getOctets, getPadBits, getPadBits, getString, hashCode, intValue, toString
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Methods inherited from class org.bouncycastle.asn1.ASN1Primitive
encodeTo, encodeTo, equals, equals, equals, fromByteArray, toASN1Primitive
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Methods inherited from class org.bouncycastle.asn1.ASN1Object
getEncoded, getEncoded, hasEncodedTagValue
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Constructor Detail
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DERBitString
protected DERBitString(byte data, int padBits)
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DERBitString
public DERBitString(byte[] data, int padBits)
- Parameters:
data
- the octets making up the bit string.padBits
- the number of extra bits at the end of the string.
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DERBitString
public DERBitString(byte[] data)
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DERBitString
public DERBitString(int value)
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DERBitString
public DERBitString(ASN1Encodable obj) throws java.io.IOException
- Throws:
java.io.IOException
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Method Detail
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getInstance
public static DERBitString getInstance(java.lang.Object obj)
return a Bit String from the passed in object- Parameters:
obj
- a DERBitString or an object that can be converted into one.- Returns:
- a DERBitString instance, or null.
- Throws:
java.lang.IllegalArgumentException
- if the object cannot be converted.
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getInstance
public static DERBitString getInstance(ASN1TaggedObject obj, boolean explicit)
return a Bit String from a tagged object.- Parameters:
obj
- the tagged object holding the object we wantexplicit
- true if the object is meant to be explicitly tagged false otherwise.- Returns:
- a DERBitString instance, or null.
- Throws:
java.lang.IllegalArgumentException
- if the tagged object cannot be converted.
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