Class AlgorithmIdentifier

java.lang.Object
org.mozilla.jss.pkix.primitive.AlgorithmIdentifier
All Implemented Interfaces:
ASN1Value

public class AlgorithmIdentifier extends Object implements ASN1Value
  • Field Details

  • Constructor Details

    • AlgorithmIdentifier

      public AlgorithmIdentifier(OBJECT_IDENTIFIER oid)
      Creates an AlgorithmIdentifier with no parameter.
    • AlgorithmIdentifier

      public AlgorithmIdentifier(OBJECT_IDENTIFIER oid, ASN1Value parameters)
      Creates an AlgorithmIdentifier.
      Parameters:
      parameters - The algorithm parameters. A value of null will be encoded with an ASN.1 NULL.
  • Method Details

    • getTag

      public Tag getTag()
      Description copied from interface: ASN1Value
      Returns the base tag for this type, not counting any tags that may be imposed on it by its context.
      Specified by:
      getTag in interface ASN1Value
      Returns:
      Base tag.
    • getOID

      public OBJECT_IDENTIFIER getOID()
    • getParameters

      public ASN1Value getParameters()
      If this instance was constructed, returns the parameter passed in to the constructor. If this instance was decoded from a template, returns an ANY that was read from the BER stream. In either case, it will return null if no parameters were supplied.
    • getTemplate

      public static AlgorithmIdentifier.Template getTemplate()
    • encode

      public void encode(OutputStream ostream) throws IOException
      Description copied from interface: ASN1Value
      Write this value's DER encoding to an output stream using its own base tag.
      Specified by:
      encode in interface ASN1Value
      Parameters:
      ostream - Output stream.
      Throws:
      IOException - If an error occurred.
    • encode

      public void encode(Tag implicit, OutputStream ostream) throws IOException
      Description copied from interface: ASN1Value
      Write this value's DER encoding to an output stream using an implicit tag.
      Specified by:
      encode in interface ASN1Value
      Parameters:
      implicit - Implicit tag.
      ostream - Output stream.
      Throws:
      IOException - If an error occurred.