Package org.gudy.bouncycastle.asn1.x9
Class X9FieldElement
- java.lang.Object
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- org.gudy.bouncycastle.asn1.x9.X9FieldElement
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- All Implemented Interfaces:
DEREncodable
public class X9FieldElement extends java.lang.Object implements DEREncodable
class for processing an FieldElement as a DER object.
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Field Summary
Fields Modifier and Type Field Description private ECFieldElement
f
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Constructor Summary
Constructors Constructor Description X9FieldElement(boolean fP, java.math.BigInteger q, ASN1OctetString s)
X9FieldElement(ECFieldElement f)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description DERObject
getDERObject()
Produce an object suitable for an ASN1OutputStream.ECFieldElement
getValue()
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Field Detail
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f
private ECFieldElement f
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Constructor Detail
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X9FieldElement
public X9FieldElement(ECFieldElement f)
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X9FieldElement
public X9FieldElement(boolean fP, java.math.BigInteger q, ASN1OctetString s)
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Method Detail
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getValue
public ECFieldElement getValue()
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getDERObject
public DERObject getDERObject()
Produce an object suitable for an ASN1OutputStream.FieldElement ::= OCTET STRING
- if q is an odd prime then the field element is processed as an Integer and converted to an octet string according to x 9.62 4.3.1.
- if q is 2m then the bit string contained in the field element is converted into an octet string with the same ordering padded at the front if necessary.
- Specified by:
getDERObject
in interfaceDEREncodable
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